JP2006143058A - Grab rail mounting structure of motorcycle - Google Patents

Grab rail mounting structure of motorcycle Download PDF

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Publication number
JP2006143058A
JP2006143058A JP2004337634A JP2004337634A JP2006143058A JP 2006143058 A JP2006143058 A JP 2006143058A JP 2004337634 A JP2004337634 A JP 2004337634A JP 2004337634 A JP2004337634 A JP 2004337634A JP 2006143058 A JP2006143058 A JP 2006143058A
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seat
grab rail
mounting
mounting seat
portions
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JP2004337634A
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JP4559197B2 (en
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Masaki Ueno
正樹 上野
Masaaki Yamaguchi
正昭 山口
Spachett Sanprom
スパチェット サンプロム
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Honda Motor Co Ltd
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Honda Motor Co Ltd
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Priority to JP2004337634A priority Critical patent/JP4559197B2/en
Priority to CNB200510117789XA priority patent/CN100400364C/en
Priority to MYPI20055413 priority patent/MY137219A/en
Publication of JP2006143058A publication Critical patent/JP2006143058A/en
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Publication of JP4559197B2 publication Critical patent/JP4559197B2/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a grab rail mounting structure, increasing the lateral width of a seat receiving part even if a grab rail mounting part is in the vicinity of the seat receiving part. <P>SOLUTION: In this grab rail mounting structure of a motorcycle, a grab rail 31 includes: a pair of front and rear mounting seat parts 52, 52 to a car body frame 13, and seat receiving parts 54, 54 integrally formed in higher positions than the mounting seat parts 52, 52 outside in the cross direction of the mounting seat parts 52, 52, wherein the seat receiving parts 54, 54 are provided between the mounting seat parts 52. The grab rail 31 is set on a bracket 51 fixed to the car body frame 13, and the grab rail 31 is fixed to the bracket 51 through a fitting bolt 59. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、自動二輪車の車体フレームの後方に取付けるグラブレール取付構造に関する。   The present invention relates to a grab rail mounting structure that is mounted behind a body frame of a motorcycle.

従来、自動二輪車の車体フレームの後方に取付けるグラブレール取付構造が知られている（例えば、特許文献１参照。）。
特開２００３−３０６１８０公報（図７） 2. Description of the Related Art Conventionally, a grab rail mounting structure that is mounted to the rear of a body frame of a motorcycle is known (for example, see Patent Document 1).
JP2003-306180A (FIG. 7)

特許文献１の図７に、左右一対のシートレール５、５（符号は同公報のものを流用する。以下同じ。）にクロスメンバー８を渡し、このクロスメンバー８の車幅中央にシートロック装置２６を配置し、このシートロック装置２６の側方位置にてクロスメンバー８にグラブレール２７の基部材であるブラケット３３、３３を配置し、これらのブラケット３３、３３及びシートロック装置２６を想像線で示すシート２１で覆うようにしたグラブレール取付構造が示されている。   In FIG. 7 of Patent Document 1, a cross member 8 is passed to a pair of left and right seat rails 5, 5 (the reference numerals are diverted from the same publication. The same applies hereinafter), and a seat lock device is provided at the center of the vehicle width of the cross member 8 26, and brackets 33 and 33, which are base members of the grab rail 27, are arranged on the cross member 8 at the side position of the seat lock device 26, and the brackets 33 and 33 and the seat lock device 26 are imaginary lines. A grab rail mounting structure that is covered with a seat 21 shown in FIG.

ロートロック装置２６のハウジング部３０ａは、シート２１の受け部、すなわちシート受け部を兼ねる。   The housing part 30a of the funnel lock device 26 also serves as a receiving part for the seat 21, that is, a sheet receiving part.

ところで、シート２１の安定性をより高めることなどを目的として、シート受け部の左右幅を拡大する必要がある場合、特許文献１の構造では、シート受け部がブラケット３３、３３の内側にあって、ブラケット３３、３３と干渉するため、左右幅を広げることができない。
そこで、ブラケット３３、３３などのグラブレール取付部が、近傍にあってもシート受け部の左右幅を広げることができる構造が求められる。 By the way, when it is necessary to enlarge the right and left width of the sheet receiving portion for the purpose of further improving the stability of the sheet 21, in the structure of Patent Document 1, the sheet receiving portion is located inside the brackets 33 and 33. The left and right widths cannot be widened because they interfere with the brackets 33 and 33.
Therefore, there is a demand for a structure that can widen the left and right widths of the sheet receiving portion even when the grab rail attaching portions such as the brackets 33 and 33 are in the vicinity.

本発明は、グラブレール取付部が、近傍にあってもシート受け部の左右幅を広げることができる構造を提供することを課題とする。   An object of the present invention is to provide a structure that can widen the left and right width of the sheet receiving portion even when the grab rail mounting portion is in the vicinity.

請求項１に係る発明は、車体フレームの後方に乗員が把持することのできるグラブレールを取付けた自動二輪車のグラブレール取付構造において、グラブレールの車体フレームへの取付座部の外側に、この取付座部より高い位置に、シート受け部を一体に形成したことを特徴とする。   According to a first aspect of the present invention, there is provided a grab rail mounting structure for a motorcycle in which a grab rail that can be gripped by an occupant is attached to the rear of a vehicle body frame. The seat receiving portion is integrally formed at a position higher than the seat portion.

請求項２に係る発明は、シート受け部に、取付座部の側方を覆う防護壁を一体に形成したことを特徴とする。   The invention according to claim 2 is characterized in that a protective wall that covers the side of the mounting seat portion is formed integrally with the seat receiving portion.

請求項３に係る発明では、取付座部は、前後一対設けられ、これらの取付座部の間にシート受け部を設けたことを特徴とする。   The invention according to claim 3 is characterized in that a pair of front and rear mounting seat portions are provided, and a sheet receiving portion is provided between the mounting seat portions.

請求項１に係る発明では、グラブレールの車体フレームへの取付座部の外側に、この取付座部より高い位置に、シート受け部を形成し、シート受け部と取付座部の高さを、上下にオフセットして配置するようにした。   In the invention according to claim 1, on the outside of the mounting seat portion to the body frame of the grab rail, a seat receiving portion is formed at a position higher than the mounting seat portion, and the height of the seat receiving portion and the mounting seat portion is set, It was arranged to be offset up and down.

グラブレールの車体フレームへの取付座部の外側に、シート受け部を形成したので、シートの荷重を受ける左右のシート受け部の配置を外側に移動しても、シート受け部とグラブレール取付部とは干渉しない。   Since the seat receiving part is formed outside the mounting seat part of the grab rail to the vehicle body frame, the seat receiving part and the grab rail attaching part even if the arrangement of the left and right seat receiving parts receiving the load of the seat is moved outward Does not interfere with.

加えて、シート受け部と取付座部の高さを、上下にオフセットして配置することにより、グラブレール取付ボルトの頭部高さをオフセット量以内に抑えることができれば、取付座部に設ける取付ボルトの頭部とシート側部材との干渉は起きない。   In addition, if the height of the head of the grab rail mounting bolt can be kept within the offset amount by arranging the height of the seat receiving part and the mounting seat part to be vertically offset, the mounting provided on the mounting seat part There is no interference between the head of the bolt and the seat side member.

本発明によれば、取付座部より高い位置に、シート受け部を一体形成したので、シート受け部と取付座部とを互いに近接させて配置することができる。シート側部材側に干渉を避けるためのスペースが不要となるため、シート受け部と取付座部の配置スペースを小型化することができるという利点がある。   According to the present invention, since the sheet receiving portion is integrally formed at a position higher than the mounting seat portion, the sheet receiving portion and the mounting seat portion can be arranged close to each other. Since a space for avoiding interference on the seat side member side becomes unnecessary, there is an advantage that the space for arranging the seat receiving portion and the mounting seat portion can be reduced.

請求項２に係る発明は、シート受け部に、取付座部の側方を覆う防護壁を一体に形成する。取付座部の外側にシート受け部を配置したので、防護壁は、取付座部の外側に形成され、取付座部を外側から防護することができる。取付座部を外側から防護することができるため、取付ボルトを外側から操作することは困難となり、盗難防止効果を向上することができるという利点がある。   In the invention according to claim 2, a protective wall that covers the side of the mounting seat portion is formed integrally with the seat receiving portion. Since the seat receiving portion is disposed outside the mounting seat portion, the protective wall is formed outside the mounting seat portion, and the mounting seat portion can be protected from the outside. Since the mounting seat portion can be protected from the outside, it is difficult to operate the mounting bolt from the outside, and there is an advantage that the antitheft effect can be improved.

請求項３に係る発明では、取付座部は、前後一対設けられ、こちらの取付座部の間にシート受け部を設けたので、これらのシート受け部を、取付座部に取付けた締結部材に対し幅方向に少なくても一部をオーバーラップするように配置することが可能となる。
シート受け部を、取付座部に取付けた締結部材に対し幅方向に少なくても一部をオーバーラップするように配置することにより、左右のシート受け部を左右幅方向に近づけて配置することができる。
左右のシート受け部を、左右幅方向に近づけて配置することで、車体フレームへのシート受け部の配置スペースを必要以上に大型化することはないという利点がある。 In the invention which concerns on Claim 3, since the attachment seat part was provided in front and rear, and provided the sheet receiving part between these attachment seat parts, these sheet receiving parts were attached to the fastening member attached to the attachment seat part. On the other hand, it is possible to arrange them so as to partially overlap at least in the width direction.
By arranging the seat receiving portion so that at least a part of the fastening member attached to the mounting seat portion overlaps in the width direction, the left and right sheet receiving portions can be arranged close to the left and right width direction. it can.
By arranging the left and right seat receiving portions close to the left and right width direction, there is an advantage that the arrangement space of the seat receiving portion on the body frame is not increased more than necessary.

本発明を実施するための最良の形態を添付図に基づいて以下に説明する。以下、「前」、「後」、「左」、「右」、「上」、「下」は運転者から見た方向であり、Ｆｔは前側、Ｒｒは後側、Ｌは左側、Ｒは右側、Ｔは上側、Ｂは下側を示す。なお、図面は符号の向きに見るものとする。   The best mode for carrying out the present invention will be described below with reference to the accompanying drawings. Hereinafter, “front”, “rear”, “left”, “right”, “upper”, “lower” are directions viewed from the driver, Ft is front side, Rr is rear side, L is left side, R is The right side, T indicates the upper side, and B indicates the lower side. The drawings are viewed in the direction of the reference numerals.

図１は本発明に係るグラブレールを備える自動二輪車の左側面図であり、自動二輪車１０は、メインフレーム１１及びこのメインフレーム１１の後部に取付けたリヤフレーム１２とからなる車体フレーム１３を備え、メインフレーム１１の前端部にヘッドパイプ１４を備え、このヘッドパイプ１４に操向可能にフロントフォーク１５を備え、このフロントフォーク１５の下端部に前輪１６を回転可能に取付け、同じくフロントフォーク１５の上端部にステアリングハンドル１７を取付け、メインフレーム１１にエンジン１８を懸架すると共にリヤスイングアーム２１をスイング可能に取付け、このリヤスイングアーム２１に回転自在に後輪２２を取付けると共にリヤクッション２３の下端部を取付け、リヤクッション２３の上端部をリヤフレーム１２に取付け、リヤフレーム１２に燃料タンク２５及びシート２６を取付け、エンジン１８の上方にエアクリーナ２７を配置し、リヤフレーム１２の後部にグラブレール３１を取付けてなる車両である。   FIG. 1 is a left side view of a motorcycle equipped with a grab rail according to the present invention. The motorcycle 10 includes a body frame 13 including a main frame 11 and a rear frame 12 attached to the rear portion of the main frame 11, A head pipe 14 is provided at the front end of the main frame 11, and a front fork 15 is provided at the head pipe 14 so as to be steerable. A front wheel 16 is rotatably attached to the lower end of the front fork 15. A steering handle 17 is attached to the main frame 11, an engine 18 is suspended from the main frame 11, a rear swing arm 21 is swingably attached, a rear wheel 22 is rotatably attached to the rear swing arm 21, and a lower end portion of the rear cushion 23 is attached. Attach the upper end of the rear cushion 23 to the rear Attached to the arm 12, attached to the fuel tank 25 and the seat 26 to the rear frame 12, an air cleaner 27 is disposed above the engine 18, a vehicle formed by attaching the grab rail 31 to the rear of the rear frame 12.

さらに、ステアリングハンドル１７にヘッドライト３２を備え、ヘッドパイプ１４にフロントカウル３３を備え、フロントフォーク１５に前輪１６の泥よけ用のフロントフェンダ３４を備え、メインフレーム１１にエンジン１８を覆うセンタカウル３５を備え、リヤフレーム１２にリヤカウル３６を備える。
なお、３７はセンタースタンド、３８はサイドスタンド、３９はテールランプ、４１はリヤフェンダである。 Further, the steering handle 17 is provided with a headlight 32, the head pipe 14 is provided with a front cowl 33, the front fork 15 is provided with a front fender 34 for mudguarding the front wheels 16, and a center cowl that covers the engine 18 on the main frame 11. 35 and the rear frame 12 is provided with a rear cowl 36.
Reference numeral 37 is a center stand, 38 is a side stand, 39 is a tail lamp, and 41 is a rear fender.

図２は本発明に係るグラブレールを備える自動二輪車の要部拡大図であり、グラブレール取付部５０は、グラブレール３１を車体フレーム１３の後方に配置し、この車体フレーム１３にグラブレール３１を取付けてなる。なお、シートは省略した。   FIG. 2 is an enlarged view of a main part of a motorcycle equipped with a grab rail according to the present invention. The grab rail mounting part 50 has a grab rail 31 disposed behind the vehicle body frame 13, and the grab rail 31 is attached to the vehicle body frame 13. Installed. The sheet is omitted.

グラブレール３１は、乗員が把持することのできるように、所定の形状及び強度をもたせると共に、車体フレーム１３にブラケット５１を固定し、このブラケット５１の上面５１ａの上方からグラブレール３１をセットし、グラブレール取付座部５２とブラケット５１の下面５１ｂとの間を締結部材５３によって締付ける部材である。   The grab rail 31 has a predetermined shape and strength so that an occupant can hold it, and a bracket 51 is fixed to the vehicle body frame 13, and the grab rail 31 is set from above the upper surface 51a of the bracket 51. A member that fastens the grab rail mounting seat 52 and the lower surface 51 b of the bracket 51 with a fastening member 53.

グラブレール３１の材料は、強度や軽量化などを考慮すると、例えば、アルミダイカスト合金が好適である。
５４はグラブレール３１に備え、シート２６（図１参照）の荷重を受けるシート受け部である。 The material of the grab rail 31 is preferably, for example, an aluminum die casting alloy in consideration of strength and weight reduction.
Reference numeral 54 denotes a sheet receiving portion that is provided in the grab rail 31 and receives the load of the seat 26 (see FIG. 1).

図３は図２の３矢視図であり、グラブレール取付部５０、５０は、車体フレーム１３に固定したブラケット５１の上面５１ａに、グラブレール３１をセットし締結部材５３・・・（・・・は複数を示す。以下同じ。）で固定する構造を採用した。   3 is a view taken in the direction of the arrow 3 in FIG. 2, and the grab rail mounting portions 50 and 50 are configured by setting the grab rail 31 on the upper surface 51a of the bracket 51 fixed to the vehicle body frame 13 and fastening members 53. -Indicates a plurality, the same shall apply hereinafter).

グラブレール３１は、車体フレーム１３への取付座部５２、５２の左右の幅方向外側に、一体に形成するシート受け部５４、５４を備え、これらのシート受け部５４、５４の外側に外部から工具などのアクセスを防止する防護壁６３、６３を備えるものである。   The grab rail 31 includes sheet receiving portions 54, 54 that are integrally formed on the left and right width direction outer sides of the mounting seat portions 52, 52 to the vehicle body frame 13, and outside these seat receiving portions 54, 54 from the outside. Protective walls 63 and 63 that prevent access of tools and the like are provided.

グラブレール３１の車体フレーム１３への取付座部５２、５２の車幅方向外側に、シート受け部５４、５４を形成したので、シート２６の荷重を受ける左右のシート受け部５４、５４を車幅方向外側に移動しても、シート受け部５４とグラブレール取付座部５２とは干渉しない。
この結果、シート受け部５４の配置の自由度を向上することができる。 Since the seat receiving portions 54, 54 are formed on the outer side in the vehicle width direction of the mounting seat portions 52, 52 to the vehicle body frame 13 of the grab rail 31, the left and right seat receiving portions 54, 54 that receive the load of the seat 26 are Even if it moves outward in the direction, the seat receiving portion 54 and the grab rail mounting seat portion 52 do not interfere with each other.
As a result, the degree of freedom of arrangement of the sheet receiving portion 54 can be improved.

さらに、車体フレーム１３への取付座部５２、５２は、前後（図では左右）に一対設けることが望ましい。そうすることで、これらの取付座部５２、５２の間にシート受け部５４を配置することができる。   Furthermore, it is desirable to provide a pair of mounting seats 52 and 52 to the vehicle body frame 13 on the front and rear (left and right in the figure). By doing so, the sheet receiving portion 54 can be disposed between the mounting seat portions 52, 52.

本実施例において、車体フレーム１３への取付座部５２、５２は、前後一対設けられ、これらの取付座部５２、５２の間にシート受け部５４を設け、このシート受け部５４を、取付座部に取付けた締結部材５３、５３の間に入り込ませると共に、シート受け部５４を締結部材５３、５３に対し幅方向に少なくても一部がオーバーラップするように配置した。   In this embodiment, a pair of front and rear mounting seat portions 52, 52 to the vehicle body frame 13 are provided, a seat receiving portion 54 is provided between the mounting seat portions 52, 52, and the seat receiving portion 54 is attached to the mounting seat. The sheet receiving portion 54 is arranged so as to overlap at least a part of the fastening members 53 and 53 in the width direction while being inserted between the fastening members 53 and 53 attached to the portion.

シート受け部５４を締結部材５３、５３に対し幅方向に少なくても一部をオーバーラップするように配置することにより、左右のシート受け部５４、５４を左右幅方向に近づけて配置することができる。
左右のシート受け部５４、５４を、左右幅方向に近づけて配置することができるため、車体フレーム１３へのシート受け部５４の配置スペースが必要以上に大型化することはない。 By arranging the sheet receiving portion 54 so as to overlap at least a part of the fastening members 53 and 53 in the width direction, the left and right sheet receiving portions 54 and 54 can be arranged close to the left and right width direction. it can.
Since the left and right seat receivers 54 and 54 can be arranged close to the left and right width direction, the arrangement space of the seat receiver 54 on the vehicle body frame 13 is not increased more than necessary.

図４は図３の４−４線断面図であり、この図でグラブレール取付構造をより詳細に説明する。
グラブレール取付部５０は、リヤフレーム１２にブラケット５１を取付け、このブラケット５１の上面５１ａにグラブレール３１を固定するカラー部材５６を取付け、このカラー部材５６の上面５６ａにグラブレール３１を載せ、グラブレール３１の穴５７をカラー部材５６の穴５８に合わせ、締結部材５３としての取付ボルト５９により、グラブレール３１をブラケット５１に固定してなる。 4 is a cross-sectional view taken along line 4-4 of FIG. 3, and the grab rail mounting structure will be described in more detail with reference to FIG.
The grab rail attaching portion 50 attaches a bracket 51 to the rear frame 12, attaches a collar member 56 that fixes the grab rail 31 to the upper surface 51 a of the bracket 51, and places the grab rail 31 on the upper surface 56 a of the collar member 56. The hole 57 of the rail 31 is aligned with the hole 58 of the collar member 56, and the grab rail 31 is fixed to the bracket 51 with a mounting bolt 59 as the fastening member 53.

図５はグラブレール取付部にシートをセットすることを説明する図であり、グラブレール取付け部とシート２６との位置関係を示す図である。
シート２６の荷重を安定して受けることができるグラブレール３１上の位置に備えるシート受け部５４に、シート２６側に備えるラバーブッシュ７１をあて、シート２６の荷重を受けると共に、シート２６側に下方に向け固定したシートロックバー７２が、ブラケット５１に内蔵するシートロック機構７３の爪部７４に掛かることでシート２６をロックするというものである。 FIG. 5 is a diagram for explaining the setting of the seat on the grab rail attaching portion, and is a view showing the positional relationship between the grab rail attaching portion and the seat 26.
A rubber bush 71 provided on the seat 26 side is applied to a seat receiving portion 54 provided on a position on the grab rail 31 that can stably receive the load of the seat 26 to receive the load of the seat 26 and downward on the seat 26 side. The seat lock bar 72 fixed toward the hook is hooked on the claw portion 74 of the seat lock mechanism 73 built in the bracket 51 to lock the seat 26.

図６は本発明に係るグラブレール取付構造の斜視図である。以下、図３及び図６を参照しつつ説明する。
グラブレール３１は、本体部６１とこの本体部６１から内側に延出する延出部６２、６２と、延出部６２、６２に設ける取付座部５２・・・と、取付座部５２・・・の外側に配置するシート受け部５４、５４と、シート受け部５４、５４の幅方向外側に配置する防護壁６３、６３とからなる。そして、グラブレール３１の車体フレーム１３への取付座部５２・・・の外側に、取付座部５２・・・より高い位置に、シート受け部５４、５４を一体に形成する。 FIG. 6 is a perspective view of the grab rail mounting structure according to the present invention. Hereinafter, a description will be given with reference to FIGS. 3 and 6.
The grab rail 31 includes a main body portion 61, extending portions 62, 62 extending inwardly from the main body portion 61, mounting seat portions 52 ... provided on the extending portions 62, 62, and mounting seat portions 52,. The sheet receiving portions 54 and 54 disposed on the outside, and the protective walls 63 and 63 disposed on the outside in the width direction of the sheet receiving portions 54 and 54. And the seat receiving parts 54 and 54 are integrally formed in the position higher than the attachment seat part 52 ... outside the attachment seat part 52 ... to the vehicle body frame 13 of the grab rail 31.

さらに、防護壁６３、６３は、シート受け部５４、５４と一体に形成すると共に、これらの防護壁６３、６３の前部及び後部には回り込み部６４・・・を備える。
すなわち、シート受け部５４、５４に、取付座部５２・・・及び取付ボルト５９・・・の側方を覆う防護壁６３、６３を一体に形成すると共に、防護壁６３、６３には、取付座部５２・・・及び取付ボルト５９・・・の前部及び後部を覆う回り込み部６４・・・を備える。 Furthermore, the protective walls 63, 63 are formed integrally with the sheet receiving portions 54, 54, and are provided with wraparound portions 64... At the front and rear portions of these protective walls 63, 63.
That is, protective seats 63, 63 that cover the sides of the mounting seats 52 ... and the mounting bolts 59 ... are integrally formed on the seat receivers 54, 54, and are attached to the protective walls 63, 63. The wrap-around part 64 ... which covers the front part and rear part of the seat part 52 ... and the mounting bolt 59 ... is provided.

以下、シート受け部５４と防護壁６３の配置関係などについて説明する。
シート受け部５４は、前後方向中央部に且つ、取付座部５２、５２の前後方向中央部に備えると共に、取付座部５２、５２に取付けた取付ボルト５９、５９の間から傍出させたものである。なお、平面視において、防護壁６３とシート受け部５４により、略Ｅ字を形成する。 Hereinafter, the arrangement relationship between the sheet receiving portion 54 and the protective wall 63 will be described.
The seat receiving portion 54 is provided in the center portion in the front-rear direction and in the center portion in the front-rear direction of the mounting seat portions 52, 52, and is protruded from between the mounting bolts 59, 59 attached to the mounting seat portions 52, 52. It is. In plan view, the protective wall 63 and the sheet receiving portion 54 form a substantially E shape.

シート受け部５４、５４は、上面が円形であり、このシート受け部５４、５４の外周側面を防護壁６３、６３の外縁６５、６５に外接させ、シート受け部５４、５４が防護壁６３、６３よりも幅方向内側になるように配置したものである。   The sheet receiving portions 54 and 54 have a circular upper surface, and the outer peripheral side surfaces of the sheet receiving portions 54 and 54 are circumscribed to the outer edges 65 and 65 of the protective walls 63 and 63, and the sheet receiving portions 54 and 54 are It is arranged so as to be inside in the width direction from 63.

シート受け部５４、５４に、取付座部５２、５２及び取付ボルト５９・・・を覆う防護壁６３、６３を一体に形成し、取付座部５２、５２及び取付ボルト５９・・・の幅方向外側にシート受け部５４、５４を配置したので、防護壁６３、６３は、取付座部５２、５２の外側に形成され、取付座部５２、５２を外側から防護することができる。
取付座部５２、５２を外側から防護することができるため、取付ボルト５９・・・を外側から工具などで操作することは困難となり、盗難防止効果を向上することができる。 Protective walls 63, 63 that cover the mounting seats 52, 52 and the mounting bolts 59... Are integrally formed on the sheet receiving portions 54, 54, and the width direction of the mounting seats 52, 52 and the mounting bolts 59. Since the sheet receiving portions 54 and 54 are arranged on the outside, the protective walls 63 and 63 are formed on the outside of the mounting seat portions 52 and 52, and can protect the mounting seat portions 52 and 52 from the outside.
Since the mounting seats 52 and 52 can be protected from the outside, it is difficult to operate the mounting bolts 59... With a tool or the like from the outside, and the antitheft effect can be improved.

本発明に係るグラブレール取付構造の作用を説明する。
図４に戻って、グラブレール３１の車体フレーム１３への取付座部５２の車体幅方向の外側に、この取付座部５２より高い位置に、シート受け部５４を形成し、シート受け部５４と取付座部５２の高さを、上下にオフセットして配置するようにした。 The operation of the grab rail mounting structure according to the present invention will be described.
Returning to FIG. 4, a seat receiving portion 54 is formed on the outer side in the vehicle width direction of the mounting seat portion 52 of the grab rail 31 to the vehicle body frame 13 at a position higher than the mounting seat portion 52. The height of the mounting seat portion 52 is arranged so as to be offset vertically.

シート受け部５４と取付座部５２の高さを、上下にオフセット量Ｓだけオフセットして配置することにより、グラブレール取付ボルト５９の頭部高さＴをオフセット量以内に抑えることができれば、取付座部５２に設ける取付ボルト５９の頭部５９ａとシート側部材との干渉は起きない。   If the height of the head portion T of the grab rail mounting bolt 59 can be kept within the offset amount by arranging the height of the seat receiving portion 54 and the mounting seat portion 52 so as to be offset by an offset amount S up and down, Interference between the head 59a of the mounting bolt 59 provided on the seat 52 and the seat side member does not occur.

さらに、取付座部５２より高い位置に、シート受け部５４を一体形成したので、シート受け部５４と取付座部５２とを互いに近接させて配置することができる。近接配置することができるため、干渉を避けるためのスペースが不要となり、シート受け部５４と取付座部５２の配置スペースを小型化することができる。   Further, since the sheet receiving portion 54 is integrally formed at a position higher than the mounting seat portion 52, the sheet receiving portion 54 and the mounting seat portion 52 can be disposed close to each other. Since they can be arranged close to each other, a space for avoiding interference becomes unnecessary, and the space for arranging the seat receiving portion 54 and the mounting seat portion 52 can be reduced.

尚、本発明のグラブレール取付構造は、実施の形態では自動二輪車に適用したが、三輪車にも適用可能であり、一般の車両に適用することは差し支えない。   Although the grab rail mounting structure of the present invention is applied to a motorcycle in the embodiment, it can also be applied to a tricycle and can be applied to a general vehicle.

本発明のグラブレール取付構造は、自動二輪車に好適である。   The grab rail mounting structure of the present invention is suitable for a motorcycle.

本発明に係るグラブレールを備える自動二輪車の左側面図である。1 is a left side view of a motorcycle including a grab rail according to the present invention. 本発明に係るグラブレールを備える自動二輪車の要部拡大図である。1 is an enlarged view of a main part of a motorcycle including a grab rail according to the present invention. 図２の３矢視図である。FIG. 3 is a view taken in the direction of arrow 3 in FIG. 2. 図３の４−４線断面図である。FIG. 4 is a cross-sectional view taken along line 4-4 of FIG. グラブレール取付部にシートをセットすることを説明する図である。It is a figure explaining setting a sheet | seat to a grab rail attaching part. 本発明に係るグラブレール取付構造の斜視図である。It is a perspective view of the grab rail attachment structure concerning the present invention.

符号の説明Explanation of symbols

１０…自動二輪車、１３…車体フレーム、３１…グラブレール、５２…グラブレール取付座部、５４…シート受け部、６３…防護壁。   DESCRIPTION OF SYMBOLS 10 ... Motorcycle, 13 ... Body frame, 31 ... Grab rail, 52 ... Grab rail mounting seat part, 54 ... Seat receiving part, 63 ... Protective wall.

Claims (3)

車体フレームの後方に乗員が把持することのできるグラブレールを取付けた自動二輪車のグラブレール取付構造において、
前記グラブレールの前記車体フレームへの取付座部の外側に、この取付座部より高い位置に、シート受け部を一体に形成したことを特徴とする自動二輪車のグラブレール取付構造。 In the grab rail mounting structure of a motorcycle in which a grab rail that can be gripped by the occupant is attached to the rear of the body frame,
A grab rail mounting structure for a motorcycle, wherein a seat receiving part is integrally formed outside the mounting seat part of the grab rail to the body frame at a position higher than the mounting seat part. 前記シート受け部に、前記取付座部の側方を覆う防護壁を一体に形成したことを特徴とする請求項１記載の自動二輪車のグラブレール取付構造。   2. The grab rail mounting structure for a motorcycle according to claim 1, wherein a protective wall that covers a side of the mounting seat portion is formed integrally with the seat receiving portion. 前記取付座部は、前後一対設けられ、これらの取付座部の間に前記シート受け部を設けたことを特徴とする請求項１記載の自動二輪車のグラブレール取付構造。   2. The grab rail mounting structure for a motorcycle according to claim 1, wherein a pair of front and rear mounting seat portions are provided, and the seat receiving portion is provided between the mounting seat portions.
JP2004337634A 2004-11-22 2004-11-22 Grab rail mounting structure for motorcycles Expired - Fee Related JP4559197B2 (en)

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JP2004337634A JP4559197B2 (en) 2004-11-22 2004-11-22 Grab rail mounting structure for motorcycles
CNB200510117789XA CN100400364C (en) 2004-11-22 2005-11-10 Handle installing structure for motorcycle
MYPI20055413 MY137219A (en) 2004-11-22 2005-11-18 Grab rail mounting structure of motorcycle

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CN100400364C (en) 2008-07-09
MY137219A (en) 2009-01-30
JP4559197B2 (en) 2010-10-06

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