JPS5839203Y2 - spoke wheels - Google Patents
spoke wheelsInfo
- Publication number
- JPS5839203Y2 JPS5839203Y2 JP5047080U JP5047080U JPS5839203Y2 JP S5839203 Y2 JPS5839203 Y2 JP S5839203Y2 JP 5047080 U JP5047080 U JP 5047080U JP 5047080 U JP5047080 U JP 5047080U JP S5839203 Y2 JPS5839203 Y2 JP S5839203Y2
- Authority
- JP
- Japan
- Prior art keywords
- rim
- spokes
- spoke
- wheel
- holes
- 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
Description
【考案の詳細な説明】 本考案は、2輪車用のスポーク車輪に関する。[Detailed explanation of the idea] The present invention relates to a spoked wheel for a two-wheeled vehicle.
従来、スポーク車輪に3けるリム1′は、第5図に示す
ように、スポーク取付は用の凹部2′が千鳥状に形成さ
れており、該凹部2′にそれぞれ1本充てにスポークが
ニップル3により締付けられ、これにより、各スポーク
は、複雑に交差してリムとハブとを連結し、スポーク車
輪を構成していた。Conventionally, as shown in FIG. 5, a rim 1' of a spoke wheel has recesses 2' formed in a staggered manner for attaching spokes, and one spoke is attached to each recess 2' with a nipple. 3, whereby each spoke intersected in a complicated manner to connect the rim and hub, forming a spoked wheel.
このため、スポークをリム及びハブに組付ける際に、リ
ムとハブとを小数のスポークの組付けで仮止めすること
ができず、ジグ等によりリムとハブとの関係を固定、保
持し、順次スポークを組付ける必要があり、振れのない
ように車輪を組立てるには困難で、高度の熟練が要求さ
れていた。For this reason, when assembling spokes to a rim and hub, it is not possible to temporarily fasten the rim and hub by assembling a small number of spokes, so the relationship between the rim and hub is fixed and maintained using a jig, etc. It was necessary to assemble the spokes, and it was difficult to assemble the wheel without wobbling, requiring a high degree of skill.
また、スポーク取付は用凹部2′が千鳥状に位置するた
め、リム1に作用する衝撃により、部分的にスポークが
変形し、リム1′に捩れを生じて、車輪に振れを生じや
すかった。Furthermore, since the recesses 2' for spoke mounting are arranged in a staggered manner, the spokes are partially deformed by the impact acting on the rim 1, causing twisting of the rim 1', which tends to cause the wheel to run out.
そこで、本考案は、リムの円周中ノー腺に沿ってスポー
ク取付は用の凹部1成し、更に該各凹部にそれぞれ2個
の孔を穿設し、これら2個の孔にそれぞれスポークを張
設することにより、組立てに際し仮止めを可能とし、か
つリムに作用する衝撃荷重を分散するように構成し、も
って前述欠点を解消したスポーク車輪を提供することを
目的とするものである。Therefore, in the present invention, a recess for attaching spokes is formed along the circumference of the rim, two holes are formed in each recess, and spokes are inserted into each of these two holes. The object of the present invention is to provide a spoked wheel which is constructed so as to enable temporary fixing during assembly by being stretched, and to disperse the impact load acting on the rim, thereby eliminating the above-mentioned drawbacks.
以下、図面に沿って、本考案による実施例を説明する。Embodiments of the present invention will be described below with reference to the drawings.
スポーク車輪5ば、第1図及び第2図に示すように、リ
ム1とノ・プロとを多数のスポーク7により締付け、固
定して構成されている。As shown in FIGS. 1 and 2, the spoke wheel 5 is constructed by tightening and fixing the rim 1 and the spokes with a large number of spokes 7.
・・プロには全周に渡り半径方向に突出した2条のフラ
ンジ9゜9′が形成されており、これらフラッジ9,9
′には所定間隔毎に多数の孔10・・・が穿設されてい
る。...Professional has two flanges 9°9' that protrude in the radial direction over the entire circumference, and these flanges 9,9
'A large number of holes 10 are bored at predetermined intervals.
なお、本実施例は後車輪を示しているので、図中、11
はブレーキドラム用の凹溝であり、また12は車軸用の
孔である。Note that this example shows the rear wheels, so in the figure, 11
1 is a concave groove for a brake drum, and 12 is a hole for an axle.
一方、リム1は耳部13、ビード部15及びドロップ部
16よりなり、該ドロップ部16の中央部には第3図に
詳示するように、従来の凹部2′より大きいスポーク取
付は用の凹部2がリム10円周中心線aに沿って所定間
隔毎に多数形成されている。On the other hand, the rim 1 consists of an ear part 13, a bead part 15 and a drop part 16, and as shown in detail in FIG. A large number of recesses 2 are formed at predetermined intervals along the circumferential center line a of the rim 10.
更に、各凹部2にはリム円周中心線aに対し所定角度傾
斜してそれぞれ2個の孔1γ、17′が穿設されてむり
、該孔11゜17′の傾斜方向はそれぞれ各凹部2に対
し互い違いになっている。Further, two holes 1γ and 17' are formed in each recess 2 at a predetermined angle with respect to the rim circumferential center line a, and the inclination directions of the holes 11° and 17' are respectively inclined at a predetermined angle with respect to the rim circumference center line a. They are staggered.
そして、各社17,17’にはフランジ9.Bの孔10
に差込捷れ、かつ頭部19で抜止めされているスポーク
7の先端がニップル3により締付けられているが、各凹
部2にトける2個の孔17,17’に組付けられた2本
のスポーク7a、1b(/″iiリム1射線すに対し所
定角度で対称に、かつそれぞれ異なる側の7ランジ9゜
9′に伸びている。Each company 17, 17' has a flange 9. B hole 10
The tip of the spoke 7, which is inserted into the groove and is prevented from coming out by the head 19, is tightened by the nipple 3. The spokes 7a, 1b (/''ii) extend symmetrically at a predetermined angle with respect to the ray of the rim, and in seven flange 9°9' on different sides.
次に、本スポーク車輪50組立てについて説明すると、
第4図に示すように、1ず、リムにむいて互に対面する
4個の凹部2を選び、これら凹部2に対応するそれぞれ
2本のスポーク7 a s 7 bをバブ6のフランジ
孔10に差込み、抜止めして、その先端をそれぞれ4個
の凹部2における各社17.17’にニップル3を介し
て締付ける。Next, the assembly of the spoke wheel 50 will be explained.
As shown in FIG. 4, first, four recesses 2 facing each other toward the rim are selected, and two spokes 7 a s 7 b corresponding to these recesses 2 are inserted into the flange holes 10 of the bub 6. 17 and 17' in each of the four recesses 2 through the nipples 3.
すると、各スポーク?a、7bはそれぞれ対角線状に、
かつ放射線すに対して対称に、更に前後の異なる側のフ
ランジ9,9′に連結されるので、バブ6とリム1との
関係は固定的となり、仮止めされた状態となる。Then each spoke? a, 7b are diagonal lines,
Since the bub 6 and the rim 1 are connected symmetrically to the front and rear flanges 9 and 9' on different sides, the relationship between the bub 6 and the rim 1 is fixed, and the bub 6 and the rim 1 are temporarily fixed.
この状態で、リム1を回しながら各ニップル3を締付け
、調節し、車輪5に振れが生じないように調整する。In this state, while rotating the rim 1, each nipple 3 is tightened and adjusted so that the wheel 5 does not run out.
ついで、順次他のスポーク7を組付けて適宜な力で締付
けることにより、スポーク車輪5が組立てられる。Next, the spoke wheel 5 is assembled by sequentially assembling other spokes 7 and tightening them with appropriate force.
以上説明したように、本考案によれば、スポーク車輪5
0組立てに際し、仮止めをすることができるので、専用
のジグを用いなくても、振れの生じないように正確に、
かつ容易にスポーク車輪5を組立てることができる。As explained above, according to the present invention, the spoke wheel 5
0 During assembly, temporary fixing can be done, so there is no need to use a special jig to accurately and accurately prevent vibration.
Moreover, the spoked wheel 5 can be easily assembled.
オた、各凹部2からはそれぞれ2本のスポーク7a 、
7bが伸びてむり、更に各スポーク7a、7bはリム1
の放射線に対して対称に、かつ前後異なる側のフランジ
9,9′に伸びているので、振れ、特に横振れの調整が
容易になると共に、リム1に部分的な衝撃が作用しても
、該衝撃荷重は分散され、リム1に振れ等の変形が生じ
ることを減少することができる。Additionally, two spokes 7a are provided from each recess 2,
7b is stretched out, and each spoke 7a and 7b is further extended to the rim 1.
Since the flanges 9 and 9' extend symmetrically with respect to the radiation of The impact load is dispersed, and occurrence of deformation such as vibration in the rim 1 can be reduced.
更に、例え、外力により一部のスポーク7が変形しても
、スポーク7はリム1の中央付近から伸びているので、
リム1の捩れに対する影響は少なく、車輪5の振れを減
少することができる。Furthermore, even if some of the spokes 7 are deformed by external force, the spokes 7 extend from near the center of the rim 1, so
The torsion of the rim 1 has little influence, and the vibration of the wheel 5 can be reduced.
第1図は本考案によるスポーク車輪を示す正面図、第2
図はその断面図、第3図はそのリムの拡大した部分側面
図、第4図は組立て過程におけるスポーク車輪の正面図
、第5図は従来例によるリムの部分側面図である。
1・・・・・・リム、2・・・・・・凹部、5・・・・
・・スポーク車輪、6・・・・・・バブ、L7at7b
・・・・・・スポーク、9゜9′・・・・・・フランジ
、1γ、17′・・・・・・孔、a・・・・・・円周中
心線、b・・・・・・放射線。Fig. 1 is a front view showing a spoked wheel according to the present invention;
3 is an enlarged partial side view of the rim, FIG. 4 is a front view of the spoke wheel in the assembly process, and FIG. 5 is a partial side view of the rim according to a conventional example. 1...Rim, 2...Concavity, 5...
...Spoke wheel, 6...Bub, L7at7b
...Spoke, 9゜9'...Flange, 1γ, 17'...Hole, a...Circumference center line, b... ·radiation.
Claims (1)
てなるスポーク車輪において、リムに、該リムの円周中
心線に沿って多数のスポーク取付は用の凹部音形成し、
更に該各凹部にそれぞれ2個の孔を穿設し、これら2個
の孔に、リムの放射線に対して対称に、かつハブに設け
た2条のフランジの異なる側に伸びるようにそれぞれス
ポークを張設して構成したスポーク車輪。In a spoked wheel in which a rim and a rim are tightened and fixed by a number of spokes, a number of spokes are attached to the rim along the circumferential center line of the rim, forming a concave part,
Further, two holes are formed in each of the recesses, and spokes are inserted into these two holes so as to be symmetrical with respect to the radial line of the rim and extending to different sides of the two flanges provided on the hub. A spoked wheel constructed by stretching.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5047080U JPS5839203Y2 (en) | 1980-04-14 | 1980-04-14 | spoke wheels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5047080U JPS5839203Y2 (en) | 1980-04-14 | 1980-04-14 | spoke wheels |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56152701U JPS56152701U (en) | 1981-11-16 |
JPS5839203Y2 true JPS5839203Y2 (en) | 1983-09-05 |
Family
ID=29645410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5047080U Expired JPS5839203Y2 (en) | 1980-04-14 | 1980-04-14 | spoke wheels |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5839203Y2 (en) |
-
1980
- 1980-04-14 JP JP5047080U patent/JPS5839203Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56152701U (en) | 1981-11-16 |
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