JPH0277284U

JPH0277284U -

Info

Publication number: JPH0277284U
Application number: JP15604788U
Authority: JP
Priority date: 1988-11-30
Filing date: 1988-11-30
Publication date: 1990-06-13

Description

[Brief explanation of drawings]

第１図は下部ヒンジを示す組立断面図、第２図
は第１図の分解斜視図、第３図は冷凍シヨーケー
スの一例を示す正面図、第４図は上部ヒンジを分
解した斜視図を示すものである。３……扉フレーム、６……本体枠部、７……扉
側ベース、８……回動軸部、９……本体側ベース
、１０……軸受け部、１３……中軸、１９，２９
……傾斜部、２０，３０……水平部、２６……凹
溝、２７……バネ材、３１……凸部。 Fig. 1 is an assembled sectional view showing the lower hinge, Fig. 2 is an exploded perspective view of Fig. 1, Fig. 3 is a front view showing an example of a refrigerated case, and Fig. 4 is an exploded perspective view of the upper hinge. It is something. 3...Door frame, 6...Main frame, 7...Door side base, 8...Rotating shaft part, 9...Main body side base, 10...Bearing part, 13...Center shaft, 19, 29
... Inclined part, 20, 30 ... Horizontal part, 26 ... Concave groove, 27 ... Spring material, 31 ... Convex part.

Claims

[Scope of utility model registration request]

A rotating shaft that has a central shaft, has an obtuse-angled cutout on the lower circumference of the shaft, and a horizontal part, and is attached to the lower end of one side of the door frame via the door base, and is rotatable integrally with the door frame. and a shaft hole that engages with the center shaft, and around the hole there is provided an inclined part and a horizontal part which are inclined upward from a lower position and which are joined to the inclined part and the horizontal part, and the main body frame side A hinge structure for a door comprising: a bearing inserted into a base, the pivot shaft rotating when the door is opened and closed is supported by the bearing, and swings open and close about the center shaft; A hinge structure for a door, characterized in that the bearing part having a convex stopper on the outer periphery is loosely fitted into the groove so as to be movable up and down, and the bearing part is supported by a spring material.