JPWO2008146434A1 - 段差越え補助具 - Google Patents
段差越え補助具 Download PDFInfo
- Publication number
- JPWO2008146434A1 JPWO2008146434A1 JP2009516161A JP2009516161A JPWO2008146434A1 JP WO2008146434 A1 JPWO2008146434 A1 JP WO2008146434A1 JP 2009516161 A JP2009516161 A JP 2009516161A JP 2009516161 A JP2009516161 A JP 2009516161A JP WO2008146434 A1 JPWO2008146434 A1 JP WO2008146434A1
- Authority
- JP
- Japan
- Prior art keywords
- slide member
- loading
- shaped
- attached
- slide
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/025—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with gliding elements, e.g. skids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1476—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys the main load support being a platform
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
Description
11 載荷部材
11a 底面
11f 前部
12 前輪
13 後輪
14 手押し部材
20,30 段差越え補助具
21,31 橇状部材
21a,22b,31a,32b 前縁部
21f,31f フランジ
21g,31g,41g レール
21w ウェブ
22,32 スライド部材
22a,32a,31gs 前端部
22e 内周面
22d 球状凹部
23,36 弾性部材
23a 上端部
23b 下端部
24,34 衝撃緩衝材
25 ネジ
26 通路
26a 段差
26b 上縁部
27,37,37a ボール
31b 溝部
31c,41a 正面開口部
31ge,36e 後端部
31s 幅
35 ストッパ
36s 先端部
41b 球状凹部
D1 摺動方向
D2 進行方向
H 車高
Claims (5)
- 載荷部材の底面に車輪を有する搬送台車に取り付ける段差越え補助具であって、前記載荷部材の底面の正面側に取り付けられる橇状部材と、前記橇状部材の前縁部に沿って摺動可能に装着されたスライド部材と、前記スライド部材を前記橇状部材の前方に向かって付勢する弾性部材と、を備えたことを特徴とする段差越え補助具。
- 前記橇状部材と前記スライド部材との間に摩擦軽減手段を設けた請求項1記載の段差越え補助具。
- 少なくとも前記スライド部材の一部を、前記載荷部材の底面高さに配置した請求項1又は2記載の段差越え補助具。
- 前記スライド部材の前縁部に衝撃緩衝材を付設した請求項1〜3の何れかに記載の段差越え補助具。
- 前記摩擦軽減手段として、前記橇状部材と前記スライド部材との間にボールまたはコロを回転自在に配置した請求項2〜4のいずれかに記載の段差越え補助具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007147287 | 2007-06-01 | ||
JP2007147287 | 2007-06-01 | ||
PCT/JP2008/000683 WO2008146434A1 (ja) | 2007-06-01 | 2008-03-21 | 段差越え補助具 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2008146434A1 true JPWO2008146434A1 (ja) | 2010-08-19 |
Family
ID=40074712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009516161A Pending JPWO2008146434A1 (ja) | 2007-06-01 | 2008-03-21 | 段差越え補助具 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2008146434A1 (ja) |
CN (1) | CN101730640A (ja) |
WO (1) | WO2008146434A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104822559B (zh) * | 2012-12-28 | 2017-05-24 | Thk株式会社 | 车辆用座椅滑轨装置 |
CN107139982B (zh) * | 2017-05-27 | 2023-02-17 | 靖江市华东船舶机械制造有限公司 | 一种机械式跨门槛手推车 |
JP2019137211A (ja) * | 2018-02-09 | 2019-08-22 | 学校法人 東洋大学 | キャスタユニット |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52126837A (en) * | 1976-04-15 | 1977-10-25 | Tokyo Electric Co Ltd | Dual wheel caster |
JPS6090060U (ja) * | 1983-11-28 | 1985-06-20 | トヨタ自動車株式会社 | 段差乗り越え機構付運搬台車 |
JPH01170064U (ja) * | 1988-05-12 | 1989-11-30 | ||
JPH0218767U (ja) * | 1988-07-22 | 1990-02-07 | ||
JPH0537636U (ja) * | 1991-09-13 | 1993-05-21 | 孝美 山口 | 脚輪付き走行体の段差乗り越え装置 |
JP2004049346A (ja) * | 2002-07-17 | 2004-02-19 | Kaneso Co Ltd | 車椅子等の搬送車両における段差越え装置 |
-
2008
- 2008-03-21 CN CN200880018124A patent/CN101730640A/zh active Pending
- 2008-03-21 WO PCT/JP2008/000683 patent/WO2008146434A1/ja active Application Filing
- 2008-03-21 JP JP2009516161A patent/JPWO2008146434A1/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52126837A (en) * | 1976-04-15 | 1977-10-25 | Tokyo Electric Co Ltd | Dual wheel caster |
JPS6090060U (ja) * | 1983-11-28 | 1985-06-20 | トヨタ自動車株式会社 | 段差乗り越え機構付運搬台車 |
JPH01170064U (ja) * | 1988-05-12 | 1989-11-30 | ||
JPH0218767U (ja) * | 1988-07-22 | 1990-02-07 | ||
JPH0537636U (ja) * | 1991-09-13 | 1993-05-21 | 孝美 山口 | 脚輪付き走行体の段差乗り越え装置 |
JP2004049346A (ja) * | 2002-07-17 | 2004-02-19 | Kaneso Co Ltd | 車椅子等の搬送車両における段差越え装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101730640A (zh) | 2010-06-09 |
WO2008146434A1 (ja) | 2008-12-04 |
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