| 摘要 |
PURPOSE:To easily manufacture the coffee heater at a low cost and to obviate such a problem as a crack, etc., by improving the fine view by detaining the body by a means of screwing, etc., from the lower direction being vertical to the door surface, and also, unifying the draw-out direction of two bodies divided into the upper and the lower parts to the prescribed direction and using thermoplastic plastic. CONSTITUTION:The direction of a hole of a screw 35 of the upper body 33 is allowed to coincide with the direction of a fitting hole of a screw 34 and a lifting pipe 50 and a fitting hole of a hot water pouring pipe 51. On the other hand, a shape of the lower body 32 is deep and large, but the directions of a screw 36, a hole 52, a screw 39, a projection 38, and the screw 34 are unified, and it is made of thermoplastic plastic. Therefore, the mold and parts can be manufactured easily, and also, since the lower body 32 and a heater 43 are subjected to heat insulation, a temperature difference is small and it does not occur that a crack is generated due to thermal contraction. Moreover, since the screw 35 and the screw 36 are hidden and invisible, and it becomes extremely attractive. |
