JPS6327026Y2 - - Google Patents
Info
- Publication number
- JPS6327026Y2 JPS6327026Y2 JP4875384U JP4875384U JPS6327026Y2 JP S6327026 Y2 JPS6327026 Y2 JP S6327026Y2 JP 4875384 U JP4875384 U JP 4875384U JP 4875384 U JP4875384 U JP 4875384U JP S6327026 Y2 JPS6327026 Y2 JP S6327026Y2
- Authority
- JP
- Japan
- Prior art keywords
- stay
- mudguard
- clamping
- mounting piece
- piece
- 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
- 238000009434 installation Methods 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Clamps And Clips (AREA)
Description
【考案の詳細な説明】
本考案はどろよけの取外し取付けができる自転
車のどろよけ取付け構造に関する。[Detailed Description of the Invention] The present invention relates to a mud guard mounting structure for a bicycle that allows the mud guard to be removed and installed.
一般にどろよけ2′は第1図のように2点支持
されてあり、1点は取付け金具6′にてフレーム
7に取付けられるとともにもう1点はステー9′
にて支持されてある。(図は後輪部分を示すが前
輪部分についても同様である。)しかし従来の取
付け構造にあつては第2図乃至第4図に示すよう
に、取付け金具1′とどろよけ2′とはリベツト1
1にて固着され、一方ステー9′とどろよけ2′に
ついても断面ひ字状のステー取付金具8′をビス
12及びナツト13で締付けてあり、したがつて
購入後に素人が自転車本体に対するどろよけ2′
の着脱を道具を使わず、また分解することなしに
手軽にすることができず、この結果走行に最少限
必要な部品のみを搭載した自転車を販売し、購入
後に素人がどろよけ2′等の付属部分を任意に装
着するといういわゆるオプシヨン式の自転車を製
造しようとする場合において、そのネツクとして
どろよけ2′の取付け構造が技術的課題として残
つていた。 Generally, the mudguard 2' is supported at two points as shown in Fig. 1, one point is attached to the frame 7 with the mounting bracket 6', and the other point is the stay 9'.
It is supported by (The figure shows the rear wheel part, but the same applies to the front wheel part.) However, in the conventional mounting structure, as shown in Figs. 2 to 4, the mounting bracket 1' and the mudguard 2' are is rivet 1
1, and on the other hand, the stay mounting bracket 8', which has a square cross-section, is tightened with screws 12 and nuts 13 for the stay 9' and mudguard 2', so that an amateur cannot attach the mudguard to the bicycle body after purchase. Dodge 2'
It was not possible to easily attach and detach the bicycle without using tools or disassembling it, and as a result, bicycles were sold that were equipped with only the minimum necessary parts for riding, and after purchase, amateurs were unable to install or remove them without using tools or disassembling them. When attempting to manufacture a so-called optional bicycle in which the attached parts of the bicycle are optionally attached, the mounting structure of the mudguard 2' remains a technical issue.
本考案は上記の点に鑑みて為されたものであつ
て、その目的とするところはどろよけの取付け取
外しを道具を使うことなく、ましてや分解するこ
となくワンタツチですることのできる自転車のど
ろよけ取付け構造を提供するにある。 The present invention was developed in view of the above points, and its purpose is to enable the installation and removal of mudguards on bicycles with a single touch without using any tools, much less disassembling them. Provides a shield mounting structure.
以下、本考案を図示の実施例に基づいて詳細に
説明する。 Hereinafter, the present invention will be explained in detail based on illustrated embodiments.
第5図中2はどろよけであつて、どろよけ2の
適宜個所においてスリツト孔14を境にして一方
を段を設けて凹曲部15とするとともに他方を段
を設けて凸曲部16としてある。1はばね鋼にて
形成された挾持片であつて、この挾持片1の基端
にリベツト孔17を穿孔すると共に先端をL字状
に折曲した抜け止め18としてあり、また基端寄
りには係合部4を凹曲してあり、更に先端寄りに
は係合孔4aを穿孔してある。そしてこの挾持片
1をどろよけ2の裏側において凸曲部16に隙間
19を設けて重ねて基端をどろよけ2にリベツト
20のかしめにて固着し、このようにして挾持部
3を構成してある。6はL字状に曲成された取付
け片であつてフレーム7にビス21にて取着され
てある。取付け片6のうちフレーム7から突出し
たどろよけ側片部6aの先端には被係合部5を中
間部には第2被係合部5aをそれぞれ突曲してあ
る。しかして取付片6をどろよけ2に取付ける場
合には第5図のようにまず、どろよけ側片部6a
をどろよけ2の凹曲部15内に位置させ、然るの
ち挾持部3側にスライドさせて凸設部16と挾持
片1とで挾持するようにし、このとき係合部4及
び係合孔4aは被係合部5及び第2係合部5aに
それぞれ係合する。又、どろよけ2を外すときに
はどろよけ2を逆方向に引いて取付片のどろよけ
側片部6aを抜くようにする。27は取付片6に
穿設された透孔であつて、この透孔27を通して
ねじ28にてフレーム7に固定する。 Reference numeral 2 in FIG. 5 is a mudguard, in which steps are provided on one side of the mudguard 2 at appropriate locations with the slit hole 14 as a boundary to form a concave curved portion 15, and the other is provided with a step to form a convex curved portion. It is set as 16. Reference numeral 1 denotes a clamping piece made of spring steel. A rivet hole 17 is bored at the base end of the clamping piece 1, and the tip is bent into an L shape to serve as a retainer 18. The engaging portion 4 is concavely curved, and an engaging hole 4a is bored near the tip. Then, this clamping piece 1 is stacked on the back side of the mudguard 2 with a gap 19 provided in the convex curved part 16, and the base end is fixed to the mudguard 2 by caulking with a rivet 20, and in this way, the clamping part 3 is fixed. It is configured. Reference numeral 6 denotes an L-shaped mounting piece, which is attached to the frame 7 with screws 21. Of the mounting piece 6, a dodging side piece 6a protruding from the frame 7 has an engaged portion 5 at its tip and a second engaged portion 5a at its intermediate portion. Therefore, when attaching the mounting piece 6 to the mud guard 2, as shown in FIG.
is positioned in the concave curved part 15 of the mud guard 2, and then slid to the side of the clamping part 3 so that it is clamped between the protruding part 16 and the clamping piece 1, and at this time, the engaging part 4 and the engaging part The hole 4a engages with the engaged portion 5 and the second engaging portion 5a, respectively. Furthermore, when removing the mud guard 2, the mud guard 2 is pulled in the opposite direction to remove the mud guard side piece 6a of the mounting piece. Numeral 27 is a through hole drilled in the mounting piece 6, and is fixed to the frame 7 with a screw 28 through the through hole 27.
8はばね鋼で形成されたステー取付片であつ
て、基端にリベツト孔17を穿孔してあり、ステ
ー取付片8の先端は鉤状部8aを曲成してある。
このステー取付片8はどろよけ2の裏側にリベツ
ト20のかしめにて結合してあり、鉤状部8aは
どろよけ2の貫通孔22から外周側に突出してあ
る。9は線材をU字状に曲成したステーであつ
て、ステー9の曲げ部10は上記鉤状部8aに圧
入して鉤状部8aにて曲げ部10を弾性的に掴ま
えてある。23はステー9の先端を車軸側に着脱
自在に取付ける為のステー支持具であつて、筒状
部24と輪状の固定部25とからなり、この固定
部25は車軸部26に回転自在に取付けられてあ
る。したがつて、ステー9の先端をステー支持具
23の筒状部24に挿着し、次に車輪部26を中
心にステー取付金具23及びステー9を回転させ
てステー9の曲げ部10を鉤状部8aに圧入す
る。また、どろよけ2をステー9から外すときに
は逆の動作をすれば良い。尚、ステー9を車軸部
26に着脱自在に取付ける手段はステー支持金具
23に必ずしも限定されるものではない。 Reference numeral 8 denotes a stay mounting piece made of spring steel, which has a rivet hole 17 drilled at its base end, and the tip of the stay mounting piece 8 is curved into a hook-shaped portion 8a.
This stay attachment piece 8 is connected to the back side of the mud guard 2 by caulking with a rivet 20, and the hook-shaped portion 8a projects outward from the through hole 22 of the mud guard 2. Reference numeral 9 denotes a stay made of wire bent into a U-shape, and the bent portion 10 of the stay 9 is press-fitted into the hooked portion 8a, and the bent portion 10 is elastically gripped by the hooked portion 8a. 23 is a stay support for detachably attaching the tip of the stay 9 to the axle side, and is composed of a cylindrical part 24 and a ring-shaped fixing part 25, and this fixing part 25 is rotatably attached to the axle part 26. It has been. Therefore, the tip of the stay 9 is inserted into the cylindrical part 24 of the stay support 23, and then the stay mounting bracket 23 and the stay 9 are rotated around the wheel part 26, and the bent part 10 of the stay 9 is hooked. Press fit into the shaped portion 8a. Moreover, when removing the mud guard 2 from the stay 9, the reverse operation may be performed. Note that the means for removably attaching the stay 9 to the axle portion 26 is not necessarily limited to the stay support fitting 23.
本考案は上述のように、ばね板で形成された挾
持片をどろよけに重ねるとともに、挾持片の基端
をどろよけに固着してどろよけの適宜個所に挾持
部を形成し、この挾持部の重ね面に凹又は凸状の
係合部を設け、凸又は凹状の被係合部を有する取
付片をフレームから突出し、この取付片を挾持部
に着脱自在に挾持させるとともに係合部と被係合
部を係合したので、取付片を差し込み式にして挾
持部に挿着でき、しかも挿着後は挾持片のばね力
と係合部及び被係合部の係合によつて不用意に抜
けることがなくなる。一方、ばね板を鉤状に曲成
したステー取付片をどろよけから突出し、一端が
車輪部分に着脱自在に取付けられるU字状のステ
ーの曲げ部をどろよけのステー取付片に着脱自在
に係入したので、ステー取付片のばね変形による
どろよけへのステーの着脱ができ、しかも取着後
はステー取付片の鉤形の形状とばね力とによつて
ステーが不用意に外れることがなくなる。この結
果、道具を使うことなく、また自転車を分解する
ことなくどろよけの取付け取外しができてオプシ
ヨン式の自転車の製造が可能となり、新時代の自
転車のありかたに十分に答えうるものとなるとい
う効果を奏する。 As described above, the present invention includes stacking a clamping piece formed of a spring plate on the mudguard, and fixing the base end of the clamping piece to the mudguard to form a clamping part at an appropriate location on the mudguard, A concave or convex engaging portion is provided on the overlapped surface of the clamping portion, a mounting piece having a convex or concave engaged portion is protruded from the frame, and the mounting piece is removably clamped on the clamping portion and engaged. Since the part and the engaged part are engaged, the mounting piece can be inserted into the clamping part, and after insertion, the spring force of the clamping part and the engagement of the engaging part and the engaged part are used. It will not come off carelessly. On the other hand, the stay mounting piece, which is a hook-shaped spring plate, protrudes from the doroyoke, and the bent part of the U-shaped stay, whose one end is removably attached to the wheel part, can be freely attached to and detached from the stay mounting piece of the doroyoke. Since the stay is inserted into the bracket, the stay can be attached and detached from the mudguard due to the spring deformation of the stay mounting piece, and after installation, the stay can be accidentally removed due to the hook-shaped shape of the stay mounting piece and the spring force. Things will go away. As a result, it has become possible to install and remove mudguards without using tools or disassembling the bicycle, making it possible to manufacture optional bicycles, which will fully meet the demands of the new era of bicycles. It has the effect of becoming.
第1図は従来の自転車の後輪部分を示す概略
図、第2図a,bは同上のどろよけの平面図及び
側面図、第3図a,bは同上のステーの正面図及
び側面図、第4図a,bは同上のステーの取付け
状態を示す平面図及び側面図、第5図a,bは本
考案のどろよけの平面図及び側断面図、第6図
a,bは同上のステーの正面図及び側面図、第7
図a,bは同上のステーの取付け状態を示す平面
図及び側面図、第8図a,b,cは同上の取付片
の正面図、平面図及び側面図、第9図a,bは同
上の挾持片の平面図及び側面図、第10図a,b
は同上のステー取付片の平面図及び側面図、第1
1図a,bはステー支持具の正面図及び側面図で
ある。
1……挾持片、2……どろよけ、3……挾持
部、4……係合部、5……被係合部、6……取付
片、7……フレーム、8……ステー取付片、9…
…ステー、10……曲げ部。
Fig. 1 is a schematic diagram showing the rear wheel portion of a conventional bicycle, Fig. 2 a and b are a plan view and side view of the same doro-yoke, and Fig. 3 a and b are a front view and side view of the same stay. Figures 4a and 4b are a plan view and side view showing the installation state of the same stay as above, Figures 5a and b are a plan view and side sectional view of the mudguard of the present invention, and Figures 6a and b are the front and side views of the stay same as above, No. 7
Figures a and b are a plan view and side view showing the installation state of the same stay as above, Figures 8 a, b, and c are front views, plan views, and side views of the mounting piece of the same as above, and Figures 9 a and b are the same as above. Top view and side view of the clamping piece, Figures 10a and b
are a plan view and a side view of the same stay mounting piece, No. 1
Figures 1a and 1b are a front view and a side view of the stay support. 1... Clamping piece, 2... Mud guard, 3... Clamping part, 4... Engaging part, 5... Engaged part, 6... Mounting piece, 7... Frame, 8... Stay mounting Piece 9...
...Stay, 10...Bending part.
Claims (1)
と共に、挾持片の基端をどろよけに固着してどろ
よけの適宜個所に挾持部を形成し、この挾持部の
重ね面に凹又は凸状の係合部を設け、フレームか
ら突設される取付片に凸又は凹状の被係合部を形
成し、この取付片を挾持部に着脱自在に挾持する
と共に、係合部と被係合部を係合し、一方ばね板
を鉤状に曲成したステー取付片をどろよけから突
出し、一端が車軸部分に着脱自在に取付けられる
U字状のステーの曲げ部をどろよけのステー取付
片に着脱自在に係入して成る自転車のどろよけ取
付け構造。 A clamping piece formed of a spring plate is stacked on the mudguard, and the base end of the clamping piece is fixed to the mudguard to form a clamping part at an appropriate location on the mudguard, and a recess is formed in the overlapping surface of the clamping part. Alternatively, a convex engaging part is provided, a convex or concave engaged part is formed on the mounting piece protruding from the frame, and the mounting piece is removably held in the clamping part, and the engaging part and the engaged part are removably held in the clamping part. The engaging part is engaged, and the stay mounting piece, which is a spring plate bent into a hook shape, protrudes from the doroyoyo, and one end of the U-shaped stay is detachably attached to the axle part. A bicycle mudguard mounting structure that is removably engaged with the stay mounting piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4875384U JPS60160286U (en) | 1984-04-03 | 1984-04-03 | Bicycle mudguard mounting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4875384U JPS60160286U (en) | 1984-04-03 | 1984-04-03 | Bicycle mudguard mounting structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60160286U JPS60160286U (en) | 1985-10-24 |
JPS6327026Y2 true JPS6327026Y2 (en) | 1988-07-21 |
Family
ID=30565308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4875384U Granted JPS60160286U (en) | 1984-04-03 | 1984-04-03 | Bicycle mudguard mounting structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60160286U (en) |
-
1984
- 1984-04-03 JP JP4875384U patent/JPS60160286U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60160286U (en) | 1985-10-24 |
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