PROBLEM TO BE SOLVED: To provide a steering wheel that enables a quick and sufficient temperature increasing effect to be obtained by a heater element.SOLUTION: This steering wheel is configured by arranging a heater element 15 at least around a ring core metal 3 constituting a ring R, and arranging a covering layer 8 formed from synthetic resin foams so as to cover the outer peripheral side of the heater element 15. The heater element 15 is provided with: base material 16; and a linear heater 27. The heaters 16 configured to be stuck to each other, and to hold the linear heater 27 therebetween, and provided with: a heat insulation sheet 17 that is formed from synthetic resin foams and arranged on the ring core metal 3 side; and an impregnation sheet 18 which is made of metal and with which the covering layer 8 can be impregnated.SELECTED DRAWING: Figure 3
【課題】ヒータエレメントにより迅速で十分な昇温効果を得られるステアリングホイールを提供すること。【解決手段】リング部Rを構成するリング部芯金3の少なくとも一部の周囲にヒータエレメント15を配設させ、ヒータエレメント15の外周側を覆うように、合成樹脂製の発泡体から形成される被覆層8を配設させて構成されるステアリングホイール。ヒータエレメント15が、基材16と線状ヒータ27とを備える。基材16が、相互に貼着されて、間に線状ヒータ27を挟持させる構成とされるとともに、合成樹脂製の発泡体から形成されてリング部芯金3側に配置される断熱シート17と、非金属製として被覆層8を含浸可能とされる含浸シート18と、を備える。【選択図】図3
STEERING WHEEL AND STEERING WHEEL MANUFACTURING METHOD
ステアリングホイール及びステアリングホイールの製造方法
2017-10-05
Patent
Electronic Resource
Japanese
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