JP6251466B2 - 緩衝キャスター - Google Patents
緩衝キャスター Download PDFInfo
- Publication number
- JP6251466B2 JP6251466B2 JP2013202898A JP2013202898A JP6251466B2 JP 6251466 B2 JP6251466 B2 JP 6251466B2 JP 2013202898 A JP2013202898 A JP 2013202898A JP 2013202898 A JP2013202898 A JP 2013202898A JP 6251466 B2 JP6251466 B2 JP 6251466B2
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- caster
- fork
- buffer
- vibration
- 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 - Fee Related
Links
- 238000005452 bending Methods 0.000 claims description 21
- 230000035939 shock Effects 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 description 14
- 239000011358 absorbing material Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Handcart (AREA)
Description
振動吸収材7は、車軸受部の振動エネルギーを吸収するダンパー部材である。
11 上側凹部
12 下側凹部
2 旋回軸
21 鍔部
3 フォーク部
31 頭頂凹部
32 旋回軸受部
33 車輪支持部
34 車軸受部
35 撓み部
36 空隙部
37 弧状腕部
4 抜止ワッシャ
5 車輪
51 車軸
52 リム
53 タイヤ
6 潤滑ワッシャ
7 振動吸収材
Claims (1)
- 車軸とリムとタイヤで構成される車輪と、前記車輪を支持する車輪支持部を有しプラスチックで一体成型されているフォーク部と、鞄の底に固定するベース部と、前記ベース部と前記フォーク部とを旋回自在に結合する旋回軸とを具備する緩衝キャスターであって、前記車輪支持部は、前記車輪を回転自在に保持する車軸受部と、前記車軸受部を2箇所で支持する部分が前記旋回軸に対して斜め一直線になるように配置され荷重に応じて弾性変形する撓み部と、前記撓み部にほぼ平行な8字形をしており非線形なバネとして働く振動吸収材を取り付ける空隙部とを備えることを特徴とする緩衝キャスター。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013202898A JP6251466B2 (ja) | 2013-09-30 | 2013-09-30 | 緩衝キャスター |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013202898A JP6251466B2 (ja) | 2013-09-30 | 2013-09-30 | 緩衝キャスター |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015067100A JP2015067100A (ja) | 2015-04-13 |
| JP6251466B2 true JP6251466B2 (ja) | 2017-12-20 |
Family
ID=52834262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013202898A Expired - Fee Related JP6251466B2 (ja) | 2013-09-30 | 2013-09-30 | 緩衝キャスター |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6251466B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754756B (zh) * | 2019-12-05 | 2025-08-12 | 美律科技(福建)有限公司 | 一种避震结构中框转轴分离拉杆箱 |
| JP7460219B1 (ja) | 2023-07-07 | 2024-04-02 | 株式会社ティーアンドエス | 双輪キャスター |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5470538A (en) * | 1977-11-14 | 1979-06-06 | Shiyouji Nakagawa | Elastic caster |
| JP2008254565A (ja) * | 2007-04-04 | 2008-10-23 | Yamani:Kk | キャスター |
| JP5466683B2 (ja) * | 2010-10-08 | 2014-04-09 | 明門香港股▲フェン▼有限公司 | 幼児搬送装置用の車輪組立体及びベビーカー |
| TWM422339U (en) * | 2011-09-14 | 2012-02-11 | C & C Luggage Mfg Co Ltd | Shock absorbing caster |
-
2013
- 2013-09-30 JP JP2013202898A patent/JP6251466B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015067100A (ja) | 2015-04-13 |
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