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Door device for storehouse

A door device and storage technology, which is applied to household refrigeration devices, display cabinets, lighting and heating equipment, etc., can solve the problems of inability to open large openings, complicated display operations, etc., to eliminate finger damage and improve convenience. Effect

Inactive Publication Date: 2005-05-04
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the known display cabinets have the following problem: because the front opening can be freely closed only by the opening and closing of either the sliding glass door or the freely rotatable glass door, the display of goods with the sliding glass door is difficult. Larger openings cannot be opened at the same time, so the display operation is complicated

Method used

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  • Door device for storehouse
  • Door device for storehouse
  • Door device for storehouse

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Embodiment Construction

[0019] Embodiments of the present invention will be described in detail below with reference to the drawings. figure 1 It is a front view of a display case 1 suitable for the present invention. figure 2 A longitudinal sectional view of the display case 1 is shown. The display case 1 is a cooling display case installed in stores, convenience stores, etc. at a station, and its main body is composed of an insulating box (insulating wall) 2 having a front opening 23 and side plates 28 , 28 .

[0020] This insulating box body 2 is made of the steel plate outer box 3 that is opened at the front, the steel plate of the front opening or the inner box 4 made of hard synthetic resin that there is a space in this outer box 3, and the inner box 4 made of hard synthetic resin, and the outer box 3 and the inner box. The heat insulating material 5 composed of foamed polyurethane foam filled between the 4 is formed. In addition, a door device 11 is provided in the front opening 23 of the h...

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PUM

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Abstract

To provide a door device for a storage room that can be opened and closed using a door according to the environment in which the storage room is installed. In the display cabinet 1 having the door of the front opening 23 of the store room 10 that can be opened and closed, the door device 11 is composed of a frame body 24 that is rotatably pivoted to the edge portion 23 of the opening around the hinge member 26, and a movably Since the sliding doors 25 and 25 held by the frame body 24 are constituted, the opening and closing of the doors are respectively used according to the environment in which the display case 1 is installed.

Description

technical field [0001] The present invention relates to a door device of a storage room which can freely close the opening of the storage room. Background technique [0002] Known storages such as low-temperature display cabinets are shown in, for example, Japanese Patent Application Laid-Open Publication No. 8-199867 (E05B1-06). The front opening of the storage room is opened and closed freely with a sliding glass door, so that the storage room is displayed in the storage room. Goods can come in and out freely. [0003] In addition, examples other than the above are shown in Japanese Patent Application Laid-Open No. 8-196395 (A47F3 / 00). Since the glass door rotatably pivoted on the front opening of the display cabinet through a hinge can be opened and closed freely, the storage The goods displayed in the room can be entered and exited. Contents of the invention [0004] However, the known display cabinets have the following problem: because the front opening can be free...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D23/02A47F3/00
Inventor 井浦真二中田胜美井口治信长沼弘山口秀树
Owner SANYO ELECTRIC CO LTD