WASHING EQUIPMENT FOR WHEELS OF WHEELCHAIR

PROBLEM TO BE SOLVED: To provide washing equipment for wheels of wheelchair, which does not require a drive motor and a feeder line of washing equipment, which performs dry cleaning which does not use a cleaning fluid, which can be reduced in a size and weight, and as the result, which can be instal...

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Hauptverfasser: KIMURA TARO, TADANO MAMORU, KIYOKAWA HARUYA, NAGUMO SHU, KOBAYASHI KOTARO, RANDY RAHARJA SUDIONO, ITO SHOTA, YAGI TORU
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide washing equipment for wheels of wheelchair, which does not require a drive motor and a feeder line of washing equipment, which performs dry cleaning which does not use a cleaning fluid, which can be reduced in a size and weight, and as the result, which can be installed on a general home.SOLUTION: An electric wheelchair 1 comprises: a frame 11; drive wheels (tires) 12L as rear wheels; and free wheels (tires) 13L as front wheels. Washing equipment 2 comprises: a wheel travel base 21; a pair of rollers 22a-1, 22a-2 for rotating and supporting the drive wheels 12L: a washing part 23a provided between the rollers 22a-1, 22a-2; a pair of rollers 22b-1, 22b-2 for rotating and supporting the free wheels 13L; and a washing part 23b provided between the rollers 22b-1, 22b-2. The inside roller 22a-2 and inside roller 22b-1 are connected by a timing belt 24, and a ratchet and a ratchet pawl for locking the rollers 22a-2, 22b-1 are provided.SELECTED DRAWING: Figure 1 【課題】洗浄装置の駆動用モータ及び給電線を不要とし、しかも、洗浄液を用いない乾式洗浄とし、小型化及び軽量化でき、この結果、一般家庭にも設置できる車椅子車輪用洗浄装置を提供する。【解決手段】電動車椅子1は、フレーム11、後輪として駆動輪(タイヤ)12L及び前輪としての自在輪(タイヤ)13Lを備えている。洗浄装置2は、車輪走行台21と、駆動輪12Lを回転支持するための1対のローラ22a−1、22a−2と、ローラ22a−1、22a−2間に設けられた洗浄部23aと、自在輪13Lを回転支持するための1対のローラ22b−1、22b−2と、ローラ22b−1、22b−2間に設けられた洗浄部23bとを備えている。内側のローラ22a−2と内側のローラ22b−1とはタイミングベルト24によって接続され、ローラ22a−2、22b−1をロックするためのラチェット及びラチェット爪が設けられている。【選択図】図1