JPH02121403U - - Google Patents
Info
- Publication number
- JPH02121403U JPH02121403U JP3173989U JP3173989U JPH02121403U JP H02121403 U JPH02121403 U JP H02121403U JP 3173989 U JP3173989 U JP 3173989U JP 3173989 U JP3173989 U JP 3173989U JP H02121403 U JPH02121403 U JP H02121403U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- ball bearing
- insertion hole
- sleeve pipe
- axle insertion
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Rolling Contact Bearings (AREA)
Description
図面は本考案の実施例を示し、第１図は車輪の
縦断面図、第２図は変形例の第１図相当図である
。
１……車輪、４……１のボス部分、５……車軸
挿通孔、６……ボールベアリング、７……６の外
輪、８……５の内周面、９……６の内輪、１０…
…スリーブ管、１１……１０の外周面、１２……
間〓、１３……段付きブツシユ。
The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view of a wheel, and FIG. 2 is a view corresponding to FIG. 1 of a modified example. 1...Wheel, 4...Boss portion of 1, 5...Axle insertion hole, 6...Ball bearing, 7...Outer ring of 6, 8...Inner peripheral surface of 5, 9...Inner ring of 6, 10 …
... Sleeve pipe, 11... Outer peripheral surface of 10, 12...
Between, 13...stepped buttons.
Claims (1)
内周面８における軸芯方向中央部にボールベアリ
ング６の外輪７を固定するとともに、ボールベア
リング６の内輪９にスリーブ管１０を内嵌固定し
、ボールベアリング６の両側部で車軸挿通孔５の
内周面８とスリーブ管１０の外周面１１との間に
形成される間〓１２に段付きブツシユ１３をそれ
ぞれ挿嵌し、この段付きブツシユ１３をスリーブ
管１０とボス部分４のいずれか一方と同行回転可
能に支持させるとともに、他方の周面との間に小
間〓を持たせて配置したことを特徴とするキヤス
ター用車輪。 The outer ring 7 of the ball bearing 6 is fixed to the center in the axial direction of the inner circumferential surface 8 of the axle insertion hole 5 transparently provided in the boss portion 4 of the wheel 1, and the sleeve tube 10 is fitted into the inner ring 9 of the ball bearing 6. The stepped bushes 13 are inserted into the gaps 12 formed between the inner circumferential surface 8 of the axle insertion hole 5 and the outer circumferential surface 11 of the sleeve pipe 10 on both sides of the ball bearing 6. A caster wheel characterized in that a bushing 13 is supported so as to be rotatable together with either the sleeve pipe 10 or the boss part 4, and is arranged with a space between it and the circumferential surface of the other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3173989U JPH02121403U (en) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3173989U JPH02121403U (en) | 1989-03-20 | 1989-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02121403U true JPH02121403U (en) | 1990-10-02 |
Family
ID=31257821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3173989U Pending JPH02121403U (en) | 1989-03-20 | 1989-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02121403U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53104942A (en) * | 1977-02-23 | 1978-09-12 | Hayashi Uchimura | Bush for axle of caster |
-
1989
- 1989-03-20 JP JP3173989U patent/JPH02121403U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53104942A (en) * | 1977-02-23 | 1978-09-12 | Hayashi Uchimura | Bush for axle of caster |