JPS6218141Y2 - - Google Patents
Info
- Publication number
- JPS6218141Y2 JPS6218141Y2 JP12722282U JP12722282U JPS6218141Y2 JP S6218141 Y2 JPS6218141 Y2 JP S6218141Y2 JP 12722282 U JP12722282 U JP 12722282U JP 12722282 U JP12722282 U JP 12722282U JP S6218141 Y2 JPS6218141 Y2 JP S6218141Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- rear grip
- grip
- protrusion
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002828 fuel tank Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Description
【考案の詳細な説明】
本考案は二輪車におけるリヤグリツプ取付構造
に関し、特にリヤシート後方に位置しかつ車体に
対して着脱可能に取り付けられたリヤグリツプの
取付構造に関する。[Detailed Description of the Invention] The present invention relates to a rear grip mounting structure for a two-wheeled vehicle, and more particularly to a rear grip mounting structure located behind a rear seat and detachably attached to a vehicle body.
従来、かかる取付構造では、リヤグリツプをボ
ルト等によつてフレーム上に締付け固定していた
だけであつたので、例えば車両走行時のように車
体後方への荷重が繰り返しリヤグリツプに作用す
ることで、リヤグリツプの締付部に過大なモーメ
ントが加わるので、堅固な取付状態を長期に亘つ
て維持できないことになる。 Conventionally, in such a mounting structure, the rear grip was simply tightened and fixed on the frame with bolts, etc., so when the rear grip is repeatedly subjected to loads toward the rear of the vehicle, such as when the vehicle is running, the rear grip may be damaged. Since an excessive moment is applied to the tightening portion, it becomes impossible to maintain a securely attached state over a long period of time.
そこで、本考案は堅固な取付状態を長期に亘つ
て維持し得る二輪車におけるリヤグリツプ取付構
造を提供することを目的とする。 SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a rear grip mounting structure for a two-wheeled vehicle that can maintain a firm mounting state for a long period of time.
この目的を達成するために、本考案による二輪
車におけるリヤグリツプ取付構造では、左右のリ
ヤチユーブの後端部に架設されたフレーム上にボ
ルトによつて締付け固定されたリヤグリツプの取
付部の後方側に、下方に向う突起を一体に設け、
この突起を上記フレームの後方傾斜面に当接させ
た構成となつている。 In order to achieve this purpose, in the rear grip mounting structure for a motorcycle according to the present invention, a rear grip is attached to the rear side of the mounting part of the rear grip, which is tightened and fixed with bolts on the frame installed at the rear ends of the left and right rear tubes. A protrusion facing towards is provided integrally,
This projection is configured to abut against the rear inclined surface of the frame.
以下、本考案に係る自動二輪車の側面図、第2
図は第1図の要部拡大図である。図において、ヘ
ツドパイプ1、このヘツドパイプ1に連なる1本
のメインチユーブ2及び左右のダウンチユーブ
3、ブラケツト4を介してメインチユーブ2及び
左右のダウンチユーブ3に結合した左右のリヤチ
ユーブ5により車体フレームが構成されており、
メインチユーブ2には燃料タンク6が跨設され、
この燃料タンク6の下方にはダブル・オーバヘツ
ド・カムシヤフトのインライン4気筒エンジン1
6が配設されている。 Below is a side view of the motorcycle according to the present invention, Part 2
The figure is an enlarged view of the main part of FIG. In the figure, the vehicle body frame is composed of a head pipe 1, one main tube 2 connected to the head pipe 1, left and right down tubes 3, and left and right rear tubes 5 connected to the main tube 2 and the left and right down tubes 3 via brackets 4. has been
A fuel tank 6 is installed across the main tube 2,
Below this fuel tank 6 is an inline 4-cylinder engine 1 with a double overhead camshaft.
6 are arranged.
左右のリヤチユーブ5の後端部に架設された取
付フレーム7上には、リヤグリツプ8が取付部9
にてボルト10によつて締付け固定されている。
リヤグリツプ8の取付部9の後方側には、第3図
に示す様に、下方に向う突起9aが一体に設けら
れており、リヤグリツプ8、取付部9及び突起9
aはアルミ合金の一体鋳造によつて成形される。
突起9aは取付フレーム7の傾斜部7aに当接し
ており、これによればリヤグリツプ8に後方への
荷重が作用した場合、ボルト10の締付部以外に
突起9a及び傾斜部7aにもモーメントの一部が
加わることによつて突起9a及び傾斜部7aが補
強メンバーとして作用し、その結果ボルト10の
締付部、特にネジ孔の周囲における応力が軽減さ
れて、耐久性が向上すると共にボルト10の緩み
を防止でき、堅固な取付状態を長期に亘つて維持
できることになる。ボルト10による取付部分は
メインシート11と一体に形成されたリヤシート
12によつて覆われる。リヤシート12の下方に
はこのシート12に沿つてリヤカウル13が装着
され、さらにリヤカウル13の下方にはリヤステ
ー14が設けられて外観上美観を高めている。 A rear grip 8 is attached to a mounting portion 9 on a mounting frame 7 constructed at the rear ends of the left and right rear tubes 5.
It is tightened and fixed with bolts 10 at.
As shown in FIG. 3, a downwardly directed projection 9a is integrally provided on the rear side of the mounting portion 9 of the rear grip 8, and the rear grip 8, the mounting portion 9, and the projection 9
A is formed by integral casting of aluminum alloy.
The protrusion 9a is in contact with the inclined part 7a of the mounting frame 7, so that when a rearward load is applied to the rear grip 8, a moment is applied not only to the tightening part of the bolt 10 but also to the protrusion 9a and the inclined part 7a. By applying a portion of the projection 9a and the inclined portion 7a, the protrusion 9a and the inclined portion 7a act as reinforcing members, and as a result, the stress in the tightening portion of the bolt 10, especially around the screw hole, is reduced, and the durability is improved and the bolt 10 It is possible to prevent loosening of the parts and maintain a solid installation state for a long period of time. The attachment portion using the bolts 10 is covered by a rear seat 12 formed integrally with the main seat 11. A rear cowl 13 is attached below the rear seat 12 along the seat 12, and a rear stay 14 is provided below the rear cowl 13 to enhance the appearance.
なお、第4図に示す如く、リヤシート12に着
座した搭乗者のバツクレストとして利用できるよ
うな高さを有しかつ荷物載置台15を備えたリヤ
グリツプ8′を用いた場合(載置台15を備えな
いリヤグリツプであつても良い)、リヤグリツプ
8′にはより大なる荷重が作用することになるた
め、かかるリヤグリツプ8′に本考案による取付
構造を適用すると、より効果的である。 As shown in FIG. 4, when a rear grip 8' having a height that can be used as a backrest for a passenger seated on the rear seat 12 and equipped with a luggage rack 15 is used (when the rear grip 8' is not equipped with a luggage rack 15), Since a larger load acts on the rear grip 8' (which may be a rear grip), it is more effective to apply the mounting structure according to the present invention to the rear grip 8'.
以上のように、本考案によれば、フレーム上に
ボルトによつて締付け固定されたリヤグリツプの
取付部の後方側に、下方に向う突起を一体に設
け、この突起をフレームに当接させたので、リヤ
グリツプに荷重が作用した場合、モーメントの一
部が突起部分にも分担され、グリツプの締付部、
特にネジ孔の周囲における応力が軽減されて耐久
性が向上すると共に、グリツプへかかる荷重の支
持部が多くなり、剛性が向上するので、堅固な取
付状態を長期に亘つて維持できるのである。 As described above, according to the present invention, a downwardly directed protrusion is integrally provided on the rear side of the attachment part of the rear grip that is fastened and fixed on the frame with bolts, and this protrusion is brought into contact with the frame. , when a load is applied to the rear grip, part of the moment is also shared by the protrusion, and the tightening part of the grip,
In particular, the stress around the screw hole is reduced, improving durability, and there are more parts to support the load on the grip, improving rigidity, so a solid installation can be maintained for a long time.
第1図は本考案に係る自動二輪車の側面図、第
2図は第1図の要部拡大図、第3図は第1図及び
第2図におけるリヤグリツプの斜視図、第4図は
リヤグリツプの他の形状を示す斜視図である。
主要部分の符号の説明、1……ヘツドパイプ、
2……メインチユーブ、3……ダウンチユーブ、
5……リヤチユーブ、7……取付フレーム、7a
……傾斜部、8,8′……リヤグリツプ、9……
取付部、9a……突起、10……ボルト、12…
…リヤシート。
Fig. 1 is a side view of the motorcycle according to the present invention, Fig. 2 is an enlarged view of the main parts of Fig. 1, Fig. 3 is a perspective view of the rear grip in Figs. 1 and 2, and Fig. 4 is a side view of the rear grip. FIG. 7 is a perspective view showing another shape. Explanation of symbols of main parts, 1...Head pipe,
2...Main tube, 3...Down tube,
5...Rear tube, 7...Mounting frame, 7a
... Sloped part, 8, 8' ... Rear grip, 9 ...
Mounting part, 9a...Protrusion, 10...Bolt, 12...
...Rear seat.
Claims (1)
ーム上にボルトによつて締付け固定されたリヤグ
リツプの取付構造であつて、前記フレームの上部
には後方傾斜面が形成されており、前記リヤグリ
ツプの取付部の後方側に、下方に向う突起を一体
に設け、この突起を前記フレームの後方傾斜面に
当接させたことを特徴とする二輪車におけるリヤ
グリツプ取付構造。 This is a rear grip mounting structure that is tightened and fixed with bolts on a frame installed at the rear ends of the left and right rear tubes, and a rear inclined surface is formed in the upper part of the frame, and the rear grip mounting part A rear grip mounting structure for a two-wheeled vehicle, characterized in that a downwardly directed protrusion is integrally provided on the rear side of the frame, and the protrusion is brought into contact with a rear inclined surface of the frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12722282U JPS5930787U (en) | 1982-08-23 | 1982-08-23 | Rear grip mounting structure for motorcycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12722282U JPS5930787U (en) | 1982-08-23 | 1982-08-23 | Rear grip mounting structure for motorcycles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5930787U JPS5930787U (en) | 1984-02-25 |
JPS6218141Y2 true JPS6218141Y2 (en) | 1987-05-11 |
Family
ID=30289022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12722282U Granted JPS5930787U (en) | 1982-08-23 | 1982-08-23 | Rear grip mounting structure for motorcycles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5930787U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2519428B2 (en) * | 1986-09-26 | 1996-07-31 | ヤマハ発動機株式会社 | Grab bar mounting structure for motorcycles |
-
1982
- 1982-08-23 JP JP12722282U patent/JPS5930787U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5930787U (en) | 1984-02-25 |
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