JPH0252082U

JPH0252082U -

Info

Publication number: JPH0252082U
Application number: JP13164488U
Authority: JP
Priority date: 1988-10-07
Filing date: 1988-10-07
Publication date: 1990-04-13

Description

[Brief explanation of drawings]

第１図は本考案実施例による前面扉装置の開閉
ヒンジ機構の詳細構造を示す縦断面図、第２図は
第１図の矢視―断面図、第３図は第１図の底
面図、第４図は前面扉付き冷蔵シヨーケースの外
観斜視図、第５図は従来の前面扉装置を採用した
シヨーケースの横断面図、第６図は本考案による
ガスケツト構造の前面扉装置を採用したシヨーケ
ースの横断面図、第７図は本考案による前面扉の
開閉移動軌跡を表す図である。図において、１：シヨーケースのケース本体、２：前面扉、
２Ｌ，２Ｒ：分割扉、２ａ：ヒンジ軸、３：ガス
ケツト、８：軸受、１０：付勢ばね、１１：カム
板、１２：ローラ。 FIG. 1 is a vertical sectional view showing the detailed structure of the opening/closing hinge mechanism of the front door device according to the embodiment of the present invention, FIG. 2 is a sectional view taken along the arrow in FIG. 1, and FIG. 3 is a bottom view of FIG. Figure 4 is an external perspective view of a refrigerated storage case with a front door, Figure 5 is a cross-sectional view of a storage case that uses a conventional front door device, and Figure 6 is a cross-sectional view of a storage case that uses a front door device with a gasket structure according to the present invention. The cross-sectional view, FIG. 7, is a diagram showing the opening/closing movement locus of the front door according to the present invention. In the figure, 1: Case main body, 2: Front door,
2L, 2R: split door, 2a: hinge shaft, 3: gasket, 8: bearing, 10: biasing spring, 11: cam plate, 12: roller.

Claims

[Scope of utility model registration request]

This is a double door front door device installed on the front of the main body of the refrigerated case, in which a door gasket is attached to the back side of each divided door along the periphery of the door and to the opposite end surface between each divided door. a bearing that loosely supports the hinge shaft of the split door so as to be movable in the left-right direction when viewed from the front of the door, and a spring that biases the hinge shaft of each split door in the bearing in a direction in which the gasket-attached end surfaces of the split doors abut each other; A refrigeration unit characterized by comprising a cam mechanism that moves the hinge shaft of the divided door backward in the direction of separating it from the other divided door against the biasing spring when the divided door is in an open/closed position close to the fully closed position. Show case front door device.