JP6822731B2 - 折り畳み式車輪付き補助具または運搬装置 - Google Patents
折り畳み式車輪付き補助具または運搬装置 Download PDFInfo
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- JP6822731B2 JP6822731B2 JP2016549070A JP2016549070A JP6822731B2 JP 6822731 B2 JP6822731 B2 JP 6822731B2 JP 2016549070 A JP2016549070 A JP 2016549070A JP 2016549070 A JP2016549070 A JP 2016549070A JP 6822731 B2 JP6822731 B2 JP 6822731B2
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- 230000001360 synchronised effect Effects 0.000 claims description 28
- 238000005452 bending Methods 0.000 description 7
- 241001272996 Polyphylla fullo Species 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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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
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/042—Steering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/062—Coupling unit between front wheels, rear wheels and handle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0161—Size reducing arrangements when not in use, for stowing or transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/02—Hand-propelled vehicles or sledges being foldable or dismountable when not in use foldable widthwise
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/06—Steering all wheels together simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pain & Pain Management (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Rehabilitation Tools (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Description
Claims (7)
- 折り畳み式で手押し型の車輪付き補助具または運搬装置であって、
a)左サイドフレームおよび右サイドフレームであって、各々のフレームは複数の鉛直柱のうちの少なくとも1つと、個別の複数の前輪および複数の後輪の、それぞれのうちの少なくとも1つとを支持する、左サイドフレームおよび右サイドフレームと、
b)各鉛直柱に取り付けられ、鉛直軸の周りに旋回可能な前記複数の前輪の各々と、
c)前記各鉛直柱に1つずつ固定して取り付けられた複数の歯付きプーリまたは複数のスプロケットと、
d)各歯付きプーリまたは各スプロケットと係合し、それらの間に延在している、フレキシブル歯付き同期ベルトまたはチェーンと、
e)前記左サイドフレームおよび前記右サイドフレームを接続する複数の折り曲げ式支柱であって、前記複数の折り曲げ式支柱が、折り曲げまたは展開されることに応じて前記左サイドフレームおよび右サイドフレームを共に動かす、複数の折り曲げ式支柱と、
f)前記左サイドフレームおよび前記右サイドフレームの各々に固定して取り付けられた複数のジャーナル軸受ハウジングであって、
前記各鉛直柱に固定して取り付けられた前記複数の歯付きプーリまたは前記複数のスプロケットの各々によって、前記各鉛直柱の周りに前記複数の前輪の各々を旋回可能に保持し、
各前記複数のジャーナル軸受ハウジングが、前記歯付き同期ベルトまたは同期チェーンを、前記複数の歯付きプーリまたは前記複数のスプロケットに対して非常に近接して、前記複数の歯付きプーリまたは前記複数のスプロケットの円周範囲において包囲することで、前記歯付き同期ベルトまたは同期チェーンと前記複数の歯付きプーリまたは前記複数のスプロケットとの間でかみ外れまたは滑りが防止される複数のジャーナル軸受ハウジングと
を備えた、手押し車輪付き補助具または運搬装置。 - 前記複数の折り曲げ式支柱が、回転軸のあるシザー構成を有することにより折り曲げまたは展開可能である、請求項1に記載の、車輪付き補助具または運搬装置。
- 前記複数の折り曲げ式支柱が、前記左サイドフレームおよび前記右サイドフレームの間でヒンジ連結されることにより折り曲げまたは展開可能である、請求項1に記載の、車輪付き補助具または運搬装置。
- 前記複数の前輪の各々が、前記各鉛直柱に旋回可能に設けられているフォークを介して、前記各鉛直柱に、旋回可能に取り付けられている、請求項1に記載の、車輪付き補助具または運搬装置。
- 前記複数の前輪の各々が、鉛直軸を中心に、無制限に旋回する、請求項1から4の何れか一項に記載の、車輪付き補助具または運搬装置。
- 前記車輪付き補助具または運搬装置が折り曲げられる場合に上方へ移動する前記複数の折り曲げ式支柱上の1つまたは複数の接続点につながれたテザーコードと、
前記テザーコードにより支持された緩いループまたは輪と、をさらに含み、
前記同期ベルトまたはチェーンは前記緩いループまたは前記輪の外周を自由に通るように支持されて、前記テザーコードが前記ループまたは前記輪の前記外周を通るか、前記テザーコードが前記ループまたは前記輪に対して取り付けられ、従って、車輪付き補助具または運搬装置が折り曲げられて、前記1つまたは複数の接続点が上方に移動すると、前記同期ベルトまたはチェーンの中間点が引っ張られる、請求項1から5の何れか一項に記載の、車輪付き補助具または運搬装置。 - 前記同期ベルトが外周を通る前記輪が剛性フレームの形態であって、前記同期ベルトと、前記輪の径方向における正反対の側面で係合する外方向歯付き車輪が、自由に回転できるように設けられる、請求項6に記載の、車輪付き補助具または運搬装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14155246.3A EP2907496A1 (en) | 2014-02-14 | 2014-02-14 | Collapsible wheeled support or carrier |
EP14155246.3 | 2014-02-14 | ||
PCT/EP2015/052783 WO2015121264A1 (en) | 2014-02-14 | 2015-02-10 | Collapsible wheeled support or carrier |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017511709A JP2017511709A (ja) | 2017-04-27 |
JP6822731B2 true JP6822731B2 (ja) | 2021-01-27 |
Family
ID=50101791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016549070A Active JP6822731B2 (ja) | 2014-02-14 | 2015-02-10 | 折り畳み式車輪付き補助具または運搬装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9821827B2 (ja) |
EP (2) | EP2907496A1 (ja) |
JP (1) | JP6822731B2 (ja) |
CN (1) | CN106170277B (ja) |
ES (1) | ES2769809T3 (ja) |
WO (1) | WO2015121264A1 (ja) |
Families Citing this family (24)
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US8251079B1 (en) | 2009-11-18 | 2012-08-28 | Katherine Lutz | Walker device for gait training |
US9585807B2 (en) | 2015-05-16 | 2017-03-07 | Protostar, Inc., a Delaware Corporation | Collapsible upright wheeled walker apparatus |
US10360394B2 (en) * | 2015-11-18 | 2019-07-23 | American Express Travel Related Services Company, Inc. | System and method for creating, tracking, and maintaining big data use cases |
US9889872B2 (en) * | 2016-03-28 | 2018-02-13 | Ignio LLC | Multi-function mobility device |
JP2018175666A (ja) * | 2017-04-19 | 2018-11-15 | 株式会社幸和製作所 | 歩行車 |
JP2018175667A (ja) * | 2017-04-19 | 2018-11-15 | 株式会社幸和製作所 | 歩行車 |
US10617592B2 (en) | 2017-10-06 | 2020-04-14 | Protostar, Inc., a Delaware Corporation | Wheeled walker |
CN108785027A (zh) * | 2018-06-29 | 2018-11-13 | 共享智能铸造产业创新中心有限公司 | 多功能助行器 |
CN109771233A (zh) * | 2019-02-27 | 2019-05-21 | 共享智能铸造产业创新中心有限公司 | 一种轮式助行器 |
US11071676B2 (en) * | 2019-04-05 | 2021-07-27 | Protostar, Inc. | Collapsible wheeled walker with stability enhancing bracket apparatus and method |
USD902791S1 (en) | 2019-09-03 | 2020-11-24 | Protostar, Inc., a Delaware Corporation | Wheeled walker |
TWI761728B (zh) * | 2019-11-21 | 2022-04-21 | 緯創資通股份有限公司 | 助行器及其全向輪 |
WO2021119723A1 (en) * | 2019-12-19 | 2021-06-24 | Innoveso Pty Ltd | Folding rollator |
USD953210S1 (en) * | 2020-06-17 | 2022-05-31 | Foshan Hct Medical Equipment Co., Ltd. | Foldable four-wheel walking aid |
USD940601S1 (en) * | 2020-08-28 | 2022-01-11 | Qingfeng Li | Rollator |
US11471363B1 (en) * | 2020-10-16 | 2022-10-18 | Tivadar A. Semesnyei | Position-adjustable accessory handle device for facilitated operation of a rollator |
USD976763S1 (en) | 2021-02-10 | 2023-01-31 | Drive Devilbiss Healthcare | Rollator |
US11559459B2 (en) | 2021-02-16 | 2023-01-24 | Drive Devilbiss Healthcare | Rollator |
US20220395419A1 (en) * | 2021-06-10 | 2022-12-15 | Changde Yixiang Industrial Co., Ltd. | Assistive mobility device |
CN113562043B (zh) * | 2021-09-22 | 2021-12-31 | 山东明宇重工机械有限公司 | 电动托盘车转向驱动装置 |
US20230218469A1 (en) * | 2022-01-13 | 2023-07-13 | Valerie Gannaway | Curtain for a rolling walker |
CN218220563U (zh) * | 2022-05-24 | 2023-01-06 | 中山市春步医疗器械有限公司 | 双折叠助行器连杆自锁结构 |
KR102632761B1 (ko) * | 2022-12-07 | 2024-02-05 | 이진서 | 짐수레 |
US11974959B1 (en) * | 2024-01-12 | 2024-05-07 | Yu Chen | Retractable walker |
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-
2014
- 2014-02-14 EP EP14155246.3A patent/EP2907496A1/en not_active Withdrawn
-
2015
- 2015-02-10 US US15/117,801 patent/US9821827B2/en active Active
- 2015-02-10 WO PCT/EP2015/052783 patent/WO2015121264A1/en active Application Filing
- 2015-02-10 CN CN201580008523.3A patent/CN106170277B/zh active Active
- 2015-02-10 EP EP15703303.6A patent/EP3104820B1/en active Active
- 2015-02-10 ES ES15703303T patent/ES2769809T3/es active Active
- 2015-02-10 JP JP2016549070A patent/JP6822731B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3104820B1 (en) | 2019-10-30 |
EP2907496A1 (en) | 2015-08-19 |
US9821827B2 (en) | 2017-11-21 |
ES2769809T3 (es) | 2020-06-29 |
CN106170277B (zh) | 2019-08-20 |
EP3104820A1 (en) | 2016-12-21 |
JP2017511709A (ja) | 2017-04-27 |
US20170008544A1 (en) | 2017-01-12 |
WO2015121264A1 (en) | 2015-08-20 |
CN106170277A (zh) | 2016-11-30 |
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