PROBLEM TO BE SOLVED: To provide a lamp body device for a bicycle pedal and a bicycle capable of always illuminating the front of the pedal in the same color as well as the rear in the same color, and allowing secure visible recognition of the lamp body, regardless of orientation of the pedal, with a simple structure.SOLUTION: A lamp body device for a bicycle pedal comprises: two lamp body parts 11A, 11B which are disposed on both front and rear surfaces of travel direction of the pedal body 5 rotatably supported by a pedal shaft 4 of a bicycle, and which are symmetrically arranged with respect to the pedal shaft 4, and which includes respective switch units 50. Each of the lamp body parts 11A. 11B comprises: a piezoelectric plate 17; a first LED 56a; and a second LED 56b. The respective switch units 50 switch between a first state in which the first LED 56a of the first lamp body part 11A and the second LED 56b of the second lamp body part 11B illuminate, and a second state in which the second LED 56b of the first lamp body part 11A and the first LED 56a of the second lamp body part 11B illuminate.SELECTED DRAWING: Figure 2
【課題】簡素な構造でペダルの向きに関わらず、常にペダルの前方を同一色で発光できると共に後方を同一色で発光でき、且つ灯体を確実に視認できる自転車ペダル用灯体装置および自転車を提供する。【解決手段】自転車のペダル軸4に回転可能に支持されるペダル本体5の進行方向前後の両面に配置され、且つペダル軸4に対して対称的に配置され、各々スイッチユニット50を含む2つの灯体部11A,11Bを備え、各灯体部11A,11Bは、圧電プレート17と、第1LED56aと、第2LED56bと、を備え、スイッチユニット50は、第1灯体部11Aの第1LED56aと第2灯体部11Bの第2LED56bとが発光する第1状態と、第1灯体部11Aの第2LED56bと第2灯体部11Bの第1LED56aとが発光する第2状態と、に切替える。【選択図】図2
LAMP BODY DEVICE FOR BICYCLE PEDAL AND BICYCLE
自転車ペダル用灯体装置および自転車
2017-09-07
Patent
Electronic Resource
Japanese
Bicycle locking plate, bicycle pedal, bicycle pedal assembly and bicycle pedal system
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