JPS63147670U

JPS63147670U -

Info

Publication number: JPS63147670U
Application number: JP4058787U
Authority: JP
Priority date: 1987-03-18
Filing date: 1987-03-18
Publication date: 1988-09-29

Description

[Brief explanation of the drawing]

第１図ａ，ｂは、本考案に係る噴射式自動製氷
機の好適実施例において、カムレバーと水皿との
間に介装される引張りコイルばねの形状関係を示
す概略説明図であつて、夫々第６図および第７図
に対応し、第２図は第１図ｂに示す機構の斜視図
、第３図は一般的な噴射式自動製氷機の内部構造
を示す斜視図、第４図は第５図に示す製氷機に使
用される水皿傾動機構の側面図、第５図〜第７図
は、水皿を製氷室に対して傾動させる機構の従来
構造を示すものであつて、第５図は水皿傾動機構
の一部切欠正面図、第６図は第５図を―線方
向から観察した概略説明図、第７図は第５図を
―線方向から観察した概略説明図、第８図は、
第６図および第７図に夫々示す状態での第１引張
りコイルばねおよび第２引張りコイルばねを重ね
合わせた際の中心ラインを示す説明図である。１４……製氷小室、１５……製氷室、１８……
水皿、２１……ギヤードモータ、２３……噴水孔
、２５……カムシヤフト、２７……回転軸、２８
……第１カムレバー、２８ａ……ボス、３０……
第２カムレバー、３０ａ……ボス、３６，３７…
…引張りコイルばね。 FIGS. 1a and 1b are schematic explanatory diagrams showing the shape relationship of a tension coil spring interposed between a cam lever and a water tray in a preferred embodiment of the injection type automatic ice maker according to the present invention, 6 and 7 respectively, FIG. 2 is a perspective view of the mechanism shown in FIG. 1b, FIG. 3 is a perspective view showing the internal structure of a general injection-type automatic ice maker, and FIG. 4 5 is a side view of the water tray tilting mechanism used in the ice making machine, and FIGS. 5 to 7 show the conventional structure of the mechanism for tilting the water tray with respect to the ice making chamber. Fig. 5 is a partially cutaway front view of the water pan tilting mechanism, Fig. 6 is a schematic illustration of Fig. 5 observed from the line direction, and Fig. 7 is a schematic explanatory drawing of Fig. 5 observed from the line direction. , Figure 8 is
FIG. 7 is an explanatory diagram showing a center line when the first tension coil spring and the second tension coil spring are superposed on each other in the states shown in FIGS. 6 and 7, respectively. 14...Ice making compartment, 15...Ice making room, 18...
Water dish, 21...Geared motor, 23...Water hole, 25...Camshaft, 27...Rotating shaft, 28
...First cam lever, 28a...Boss, 30...
Second cam lever, 30a... Boss, 36, 37...
...Tension coil spring.

Claims

[Scope of Claim for Utility Model Registration] An ice-making chamber 15 defining a number of ice-making chambers 14 that open downward, and a water fountain 23 that is pivotably tilted below the ice-making chamber 15 and corresponds to each ice-making chamber 14. a pair of cam levers 28, 30 fixed to both ends of a camshaft 25 connected to the actuator 21, and a pair of cam levers 28, 30 elastically stretched between the pair of cam levers 28, 30 and the water tray 18, respectively. , and spring means 36 and 37 that normally close the ice-making chamber 15 from below. A boss 28a is formed protruding from the base of one of the cam levers 28 to allow the rotation shaft 27 of the actuator 21 to be inserted thereinto. In the injection type automatic ice maker in which the one spring means 36 is slightly expanded and biased by contacting the spring means 28a, a boss is also provided at the base of the other cam lever 30 and at a portion through which the camshaft 25 is inserted. 30
An injection-type automatic ice maker characterized in that the spring means 37 is formed in a protruding manner so that the other spring means 37 is also slightly elongated and biased when it comes into contact with the boss 30a.