JPS6226303Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は主として自動２輪車におけるフロント
クツシヨン装置に関する。[Detailed Description of the Invention] The present invention mainly relates to a front cushion device for a two-wheeled motor vehicle.

従来この種装置として、前車輪の両外側に、互
に嵌合する上側の内筒と下側の外筒とから成るフ
ロントクツシヨンを左右１対に並設させると共に
該１対の該クツシヨン間に各内筒を互に連結する
上側のボトムブリツジと、各外筒を互に連結する
下側の補強部材とを備える式のものは知られる
が、この場合該補強部材は両クツシヨン間の寸法
精度のばらつきに必ずしも良好に適合せず、各ク
ツシヨンに歪を与えて乗心地を悪化させ勝ちであ
ると共に、これにフエンダを結着するための組付
性が悪い等の不都合を伴う。本考案はかゝる不都
合のない装置を得ることをその目的としたもの
で、前車輪１の両外側に、互に嵌合する上側の内
筒２と下側の外筒３とから成るフロントクツシヨ
ン４を左右１対に並設させると共に該１対のクツ
シヨン４，４間に、各内筒２，２を互に連結する
上側のボトムブリツジ５と、各外筒３，３を互に
連結する下側の補強部材６とを備えるものにおい
て、前記各外筒３，３に支承面７ａと、該支承面
７ａの下側の側壁７ｂとからなる各段部７，７を
予め互に内方に膨出して一体に形成させ、該段部
７，７の支承面７ａと側壁７ｂとに係合する受段
部１２を前記補強部材６の両端部に形成し該受段
部１２に挿通されて前記段部７，７の支承面７ａ
に螺合される各螺子８，８を介して、補強部材６
を段部７，７に結着すると共に該補強部材６の内
面に螺着される螺子１４を介してフエンダ１１を
補強部材６に結着したことを特徴とする。 Conventionally, as this type of device, a pair of left and right front cushions consisting of an upper inner cylinder and a lower outer cylinder that fit into each other are arranged side by side on both outer sides of the front wheel. A type is known that includes an upper bottom bridge that connects the inner cylinders to each other and a lower reinforcing member that connects the outer cylinders to each other. This does not necessarily suit the variations in the cushions well, and tends to cause distortion to each cushion, deteriorating riding comfort, and is accompanied by disadvantages such as poor assembling ability for attaching the fender to the cushion. The object of the present invention is to obtain a device free from such inconveniences, and the front wheel 1 is provided with a front wheel 1 which is made of an upper inner cylinder 2 and a lower outer cylinder 3 that fit into each other on both outer sides of the front wheel 1. A pair of left and right cushions 4 are arranged side by side, and between the pair of cushions 4, 4, an upper bottom bridge 5 connects each inner cylinder 2, 2 to each other, and each outer cylinder 3, 3 connects each other to each other. In the case where the outer cylinders 3, 3 are provided with respective step portions 7, 7, each consisting of a bearing surface 7a and a lower side wall 7b of the bearing surface 7a, which are mutually inner in advance. Receptacle step portions 12 are formed at both ends of the reinforcing member 6 and are inserted into the receptacle step portions 12, which are integrally formed to bulge toward each other and engage with the support surfaces 7a and side walls 7b of the step portions 7, 7. The bearing surface 7a of the stepped portions 7, 7
The reinforcing member 6
The fender 11 is fastened to the reinforcing member 6 via a screw 14 which is fastened to the stepped portions 7, 7 and screwed into the inner surface of the reinforcing member 6.

図面で段部７の支承面７ａは外筒３の外周半部
を囲繞して比較的幅に内方にのびて、その上面に
螺孔１０を形成し、該段部７の支承面７ａと側壁
７ｂとに係合する受段部１２には螺子８を挿通す
るばか孔９を形成し、該ばか孔９はピツチエラを
吸収すべく作用するようにした。更に補強部材６
は両端の受段部１２，１２間の内面をフエンダ１
１の外面に沿つた弧状面とする肉厚材をもつて形
成しその内面に未貫通に螺孔１３を設け、該螺孔
１３に螺合される螺子１４を介してフエンダ１１
を補強部材６に結着した。 In the drawing, the bearing surface 7a of the stepped portion 7 surrounds the outer circumferential half of the outer cylinder 3, extends inward to a relatively wide width, and has a screw hole 10 formed in its upper surface. A hole 9 through which the screw 8 is inserted is formed in the receiving step portion 12 that engages with the side wall 7b, and the hole 9 acts to absorb pitsierra. Furthermore, the reinforcing member 6
The inner surface between the stepped portions 12 and 12 at both ends is the fender 1.
A screw hole 13 is provided in the inner surface of the thick material with an arcuate surface along the outer surface of the fender 11.
was tied to the reinforcing member 6.

このように本考案によるときは補強部材６を介
して連結される各外筒３，３には、予め互に内方
に膨出して支承面７ａと該支承面７ａの下側の側
壁７ｂとからなる各段部７，７を一体に形成さ
せ、該段部７，７の支承面７ａと側壁７ｂとに係
合する受段部１２を補強部材６の両端部に形成
し、該受段部１２に挿通されて段部７，７の支承
面７ａに螺合される各螺子８，８を介して補強部
材６を段部７，７に結着したから補強部材６はそ
の受段部１２の段部７，７への係合によつて外筒
３，３間に位置決めされてその装着を簡単且つ確
実に行うことができると共にその受段部１２に挿
通されて段部７，７の支承面７ａに螺合される螺
子８，８によつて両クツシヨン４，４間の寸法精
度のばらつきに簡単に対処し得られ、而も該補強
部材６の内面に螺合される螺子１４を介してフエ
ンダ１１を補強部材６に結着したからフエンダ１
１と補強部材６とはナツトを用いることなく組付
けられてその組付けが簡単となると共に補強部材
６の上面に組付部品が表れることなく補強部材６
とフエンダ１１とは組付けられて一体観による外
観性の向上が得られる等の効果を有する。 In this way, according to the present invention, each of the outer cylinders 3, 3 connected via the reinforcing member 6 has a supporting surface 7a and a side wall 7b below the supporting surface 7a that bulge inwardly. The step portions 7, 7 consisting of the step portions 7, 7 are integrally formed, and step portions 12 that engage with the support surfaces 7a and side walls 7b of the step portions 7, 7 are formed at both ends of the reinforcing member 6. Since the reinforcing member 6 is connected to the stepped portions 7, 7 through the respective screws 8, 8 which are inserted through the portion 12 and screwed into the supporting surfaces 7a of the stepped portions 7, 7, the reinforcing member 6 is attached to the stepped portions. 12 is positioned between the outer cylinders 3, 3 by engaging with the stepped portions 7, 7, and can be easily and reliably installed. Variations in dimensional accuracy between the cushions 4, 4 can be easily dealt with by the screws 8, 8 which are screwed into the bearing surface 7a of the reinforcing member 6. Since the fender 11 is connected to the reinforcing member 6 via the fender 1
1 and the reinforcing member 6 can be assembled without using nuts, making the assembly easy, and the reinforcing member 6 can be assembled without any parts to be assembled on the upper surface of the reinforcing member 6.
The fender 11 and the fender 11 are assembled together and have the effect of improving the appearance due to their integrated appearance.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案装置の１例の斜面図、第２図はそ
の正面図である。 １……前車輪，２……内筒，３……外筒、４…
…フロントクツシヨン、５……ボトムブリツジ、
６……補強部材、７……段部、７ａ……支承面、
７ｂ……側壁、８……螺子、１１……フエンダ、
１２……受段部、１４……螺子。 FIG. 1 is a perspective view of an example of the present device, and FIG. 2 is a front view thereof. 1...Front wheel, 2...Inner cylinder, 3...Outer cylinder, 4...
...Front cushion, 5...Bottom bridge,
6...Reinforcement member, 7...Step part, 7a...Supporting surface,
7b...Side wall, 8...Screw, 11...Fender,
12...Socket section, 14...Screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前車輪１の両外側に、互に嵌合する上側の内筒
２と下側の外筒３とから成るフロントクツシヨン
４を左右１対に並設させると共に、該１対のクツ
シヨン４，４間に各内筒２，２を互に連結する上
側のボトムブリツジ５と、各外筒３，３を互に連
結する下側の補強部材６とを備えるものにおいて
前記各外筒３，３に支承面７ａと、該支承面７ａ
の下側の側壁７ｂとからなる各段部７，７を予め
互に内方に膨出して一体に形成させ、該段部７，
７の支承面７ａと側壁７ｂとに係合する受段部１
２を前記補強部材６の両端部に形成し、該受段部
１２に挿通されて前記段部７，７の支承面７ａに
螺合される各螺子８，８を介して、補強部材６を
段部７，７に結着すると共に該補強部材６の内面
に螺着される螺子１４を介してフエンダ１１を補
強部材６に結着したことを特徴とするフロントク
ツシヨン装置。 A pair of left and right front cushions 4 consisting of an upper inner cylinder 2 and a lower outer cylinder 3 that fit into each other are arranged side by side on both outer sides of the front wheel 1, and the pair of cushions 4, 4 are arranged in parallel on both sides of the front wheel 1. Supported by each of the outer cylinders 3, 3 in a device comprising an upper bottom bridge 5 that connects the inner cylinders 2, 2 to each other, and a lower reinforcing member 6 that connects the outer cylinders 3, 3 to each other. a surface 7a and the bearing surface 7a
The step portions 7, 7 consisting of the lower side wall 7b are formed integrally by bulging inwardly in advance, and the step portions 7, 7 are integrally formed.
The receiving step part 1 engages with the supporting surface 7a and the side wall 7b of 7.
2 are formed at both ends of the reinforcing member 6, and the reinforcing member 6 is inserted through the receiving step portion 12 and screwed into the supporting surface 7a of the step portion 7, 7. A front cushion device characterized in that a fender 11 is connected to a reinforcing member 6 via a screw 14 which is connected to the stepped portions 7 and 7 and is screwed into the inner surface of the reinforcing member 6.