JPS5810644Y2 - Agricultural wheel mounting structure - Google Patents
Agricultural wheel mounting structureInfo
- Publication number
- JPS5810644Y2 JPS5810644Y2 JP11828677U JP11828677U JPS5810644Y2 JP S5810644 Y2 JPS5810644 Y2 JP S5810644Y2 JP 11828677 U JP11828677 U JP 11828677U JP 11828677 U JP11828677 U JP 11828677U JP S5810644 Y2 JPS5810644 Y2 JP S5810644Y2
- Authority
- JP
- Japan
- Prior art keywords
- axle
- link
- wheel
- mounting structure
- different diameter
- 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
Landscapes
- Tires In General (AREA)
Description
【考案の詳細な説明】
本考案は、車軸の異径部に車軸・・ブを外嵌させてこれ
を取付ける農用車輪の取付構造に関する。[Detailed Description of the Invention] The present invention relates to an agricultural wheel mounting structure in which an axle is fitted onto a different diameter portion of the axle.
上記のような農用車輪の取付構造において、車軸に車輪
・・プを取付げたのちの両者のガタ付きをなくす手段と
して、車輪−・ブのボス部に螺合のセットボルトの先端
を車軸に押付けて行なうものであったから、充分なる締
付は力を得がたかった。In the above-mentioned agricultural wheel mounting structure, as a means to eliminate looseness between the wheels after the wheels are mounted on the axle, the tips of the set bolts that are threaded into the bosses of the wheels are pressed against the axle. Since the bolts were to be tightened with sufficient force, it was difficult to obtain sufficient tightening force.
本考案は、かかる実情に鑑みて、比較的簡単な構成であ
りながら、車輪を固定するに充分な締付は力を得られる
ようにするものである。In view of these circumstances, the present invention is designed to have a relatively simple structure while still being able to obtain sufficient tightening force to fix the wheel.
以下本考案の実施例を例示図に基いて詳述する。Embodiments of the present invention will be described in detail below with reference to illustrative drawings.
伝動用ケース１から延出の車軸２に、六角状の異径部３
を設けである。A hexagonal different diameter portion 3 is attached to the axle 2 extending from the transmission case 1.
This is provided.
タイヤを取付ける車輪−・ブ４に六角孔４ａを形成し、
車軸２の異径部３に車輪−・ブ４を外嵌させて、貫通ボ
ルト５で両者２゜４を連結すべく構成しである。A hexagonal hole 4a is formed in the wheel block 4 to which the tire is attached,
A wheel 4 is fitted onto a different diameter portion 3 of an axle 2, and a through bolt 5 connects both parts 2.4.
略り型のリンク６を、車軸２と平行な軸６ａに枢支して
、該リンク６を前記孔４ａ中心に向けて揺動自在に車輪
・・ブ４に取付ケ・ リンク６遊端に、長孔７を形成し
、該長孔Ｔにカム面？ａを設け、前記長孔７に、テーパ
ー状頭部を有するボルト（回転カム部材）８を挿入して
、これらカム面Ｉａ付き長孔７とボルト８によって、リ
ンク６を車軸半径方向内方側に押圧する押圧機構Ａを構
成し、前記リンク６を前記ボルト８が作用する箇所を力
点とする梃子作用によりリンク６を車軸２に強力に当て
付けて締付けを行なうべく構成しである。A short link 6 is pivotally supported on a shaft 6a parallel to the axle 2, and the link 6 is attached to the wheel 4 so as to be swingable toward the center of the hole 4a.The link 6 is attached to the free end of the link 6. , a long hole 7 is formed, and a cam surface ? a, and a bolt (rotary cam member) 8 having a tapered head is inserted into the elongated hole 7, and the link 6 is fixed to the inner side in the radial direction of the axle by the elongated hole 7 with the cam surface Ia and the bolt 8. A pressing mechanism A is configured to press the link 6 against the axle 2 strongly and tighten it by levering the link 6 at the point where the bolt 8 acts.
第４図に示す他の実施例のように、前記車軸２に溝９・
・・を形成し、これに前記リンク６を入り込ｌせること
により、車軸２に対する車輪ハブ４の抜止めに兼用させ
て構成しても良く、この場合、取付は用の貫通ボルト５
を省くことができる。As in another embodiment shown in FIG.
..., and by inserting the link 6 into this, it may also be configured to prevent the wheel hub 4 from coming off from the axle 2. In this case, the attachment is done using the through bolt 5.
can be omitted.
以上要するに、本考案は２．車軸の異径部に対して外嵌
させた車輪−・プに、車軸と平行な軸周りで揺動して、
前記車軸の異径部３に接当可能な揺動リンクと、その揺
動リンクの遊端側に接当して、該揺動リンクを車軸半径
方向内方側に押圧する押圧機構とを設けて、前記車軸を
リンクと−・ブとで挟圧させるべく構成しである事を特
徴とする。In summary, the present invention consists of 2. The wheel is fitted around the different diameter part of the axle and swings around an axis parallel to the axle.
A swinging link that can come into contact with the different diameter portion 3 of the axle, and a pressing mechanism that comes into contact with the free end side of the swinging link and presses the swinging link inward in the radial direction of the axle are provided. The present invention is characterized in that the axle is configured to be compressed between a link and a link.
つｌす、リンクと車輪・・ブとの挟圧だから、セットボ
ルトに比べて強力に締付けることができ、しかもリンク
の梃子作用による倍力効果によってより強力に車輪・・
ブを車軸に押付けることができ、車軸と車輪−・ブとの
間のガタ付きをなくシ、かつリンクを設ける簡単な構造
により、長期に亘って所期通りの取付は状態を得ること
ができた。Because of the pinch pressure between the link and the wheel, it can be tightened more strongly than a set bolt, and the boosting effect of the lever action of the link also makes the wheel stronger.
It is possible to press the wheel onto the axle, eliminate looseness between the axle and the wheel, and the simple structure with a link ensures that the desired installation condition can be maintained over a long period of time. did it.
図面は本考案に係る農用車輪の取付構造の実施例を示し
、第１図は縦断面図、第２図は要部正面図、第３図は第
２図■−■線断面図、第４図は他の実施例を示す要部正
面図である。
２・・・・・・車軸、３・・・・・・異径部、４・・・
・・・車輪−・フ、６・・・・・・リンク、
６ａ・・・・・・軸、
Ａ・・・・・・押圧機構。The drawings show an embodiment of the agricultural wheel mounting structure according to the present invention, in which Fig. 1 is a longitudinal sectional view, Fig. 2 is a front view of main parts, Fig. 3 is a sectional view along the line The figure is a front view of main parts showing another embodiment. 2...Axle, 3...Different diameter section, 4...
...Wheel...F, 6...Link, 6a...Shaft, A...Press mechanism.
Claims (1)
車軸２と平行な軸６ａ周りで揺動して、前記車軸２の異
径部３に接当可能な揺動リンク６と、その揺動リンク６
の遊端側に接当して、該揺動リンク６を車軸半径方向内
方側に押圧する押圧機構Ａとを設けて、前記車軸２をリ
ンク６と−・ブ４とで挟圧させるべく構成しである事を
特徴とする農用車輪の取付構造。A wheel 4 fitted externally to the different diameter portion 3 of the axle 2,
A swinging link 6 that swings around an axis 6a parallel to the axle 2 and can come into contact with the different diameter portion 3 of the axle 2, and the swinging link 6
A pressing mechanism A is provided to press the swinging link 6 inward in the radial direction of the axle by abutting on the free end side of the axle 2, so that the axle 2 is pinched between the link 6 and the bulge 4. A mounting structure for an agricultural wheel, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11828677U JPS5810644Y2 (en) | 1977-09-01 | 1977-09-01 | Agricultural wheel mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11828677U JPS5810644Y2 (en) | 1977-09-01 | 1977-09-01 | Agricultural wheel mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5443701U JPS5443701U (en) | 1979-03-26 |
| JPS5810644Y2 true JPS5810644Y2 (en) | 1983-02-26 |
Family
ID=29072479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11828677U Expired JPS5810644Y2 (en) | 1977-09-01 | 1977-09-01 | Agricultural wheel mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5810644Y2 (en) |
-
1977
- 1977-09-01 JP JP11828677U patent/JPS5810644Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5443701U (en) | 1979-03-26 |
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