JPS5924167A - Method of fixing partition plate of refrigerator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for fixing a refrigerator partition plate to a necessary partition part of an inner box.

Conventionally, a partition plate is attached and fixed to the partition part of the inner box of a refrigerated H vertebral body, as shown in FIG. An inner partition plate 2 is provided, and the front and rear parts of the inner partition plate 20 are held in a clamping manner by the middle 4 bolts 3 and the fixtures 4, and the inner box 1 is secured to the inner partition plate 2 by tightening screws 5.
The inner partition plate 20 is fixed to the inner partition part 1a, and both ends of the inner partition plate 20 are sandwiched within the front flange 6a of the outer box 6, and the tightening screws 7
It was a fixed type.

8 is a foamed heat insulating material filled in the space between the inner box 1 and the outer box 6. However, with this structure, it is necessary to drill holes into the inner box, and parts such as tightening screws and fixtures are required for fastening, and when the fixture parts are temporarily fastened or the foam insulation material is foamed, it is necessary to drill holes through the mounting hole. There is a drawback that leakage of the heat insulating material occurs, which requires a lot of man-hours such as sealing to prevent leakage.

The present invention has been made to completely improve the above-mentioned defects, and therefore, its purpose is not only to eliminate the need for fastening parts for attaching the partition plate to the partition part of the inner box, but also to eliminate the need for holes in the inner box. It is possible to provide an inexpensive and strong method of fixing a partition plate of a refrigerator, since there is no need for brightening, and there is no need for man-hours for leakage of heat insulating material.

Hereinafter, one implementation and area of non-invention will be shown in Figures 2 to 5.
explain. First of all, in Figure 2, 9 indicates that the refrigerator is not open, and 10
11 is an outer box made of steel plate, and 11 is an inner box made of vacuum-formed synthetic resin.
i, and 12 is a partition plate made of steel plate. Specifically, as shown in FIG. 3, this inner partition plate 12 has its upper and lower ends bent inward to provide an engaging groove 12a, and the inner box 11 is vacuum-formed as shown in FIG. It is stuck in a fixed position.

13 is the front flange 10 of the inner partition plate 12 and the outer box 10.
The middle hinge 14 is fixed to the inner box 11 and the outer box 10.
It is a foam insulation material filled in the space between the

Next, the procedure for fixing the refrigerator partition plate according to the present invention will be explained. As shown in FIG. 4, 15 is the above-mentioned inner box;
This is a vacuum forming mold for molding 1 by vacuum forming or the like, and a permanent magnet 16 is embedded therein for removably arranging the entire partition molded part 15avC upper partition plate 12. All of the inside of the housing is formed by vacuum forming. That is, the permanent magnet 16 of the partition forming part 15a of the vacuum forming mold 15 is
The middle partition plate 12 is adsorbed and placed on top. Next, the entire synthetic resin sheet 17 is temporarily placed above the vacuum forming mold 15 with a gap left in between. Then, the sheet 17 is heated and softened by a forming process of a well-known vacuum forming method, and forming is started in a flexible state.

That is, the sheet 17 is suctioned by vacuum suction from a large number of vacuum holes (not shown) provided in advance on the surface of the vacuum mold 15, and is completely formed along the surface of the Makabe mold 150. At this time, the partition plate 12 is disposed in the vacuum mold 15 and constitutes a part of the vacuum mold 15. Therefore, the sheet 17 is heated and softened along the shape of the vacuum mold 15 and the partition plate 12 that the sheet 17 comes into contact with, and is adsorbed according to its cross-sectional shape. The plate 12 digs in and is fixed. The above steps complete the installation and fixing of the partition plate, and therefore, with this method, there is no need for the time and effort required with conventional tightening screws, etc., and the work efficiency can be significantly improved. Automation can be quickly achieved, and there is no need to drill holes in the inner box, thereby providing an inexpensive and strong method for fixing refrigerator partition plates.

As described above, the invention is to provide a method in which a partition plate is removably disposed in the partition forming part of a vacuum forming mold for vacuum forming an inner box, and a gap is provided above the partition plate and the vacuum forming mold. Temporarily install a synthetic resin notebook on the sheet, heat and soften the sheet through the forming process of vacuum forming method, and apply vacuum pressure to the inner box's inner box, which is vacuum-formed.
The partition plate is attached to the partition part of the inner box [Cold 11 which can be easily and securely fixed! , provides all methods for fixing partition plates inside the refrigerator.

[Brief explanation of the drawing]

Fig. 1 is a partial perspective view of a refrigerator main body showing a conventional method of fixing partition plates in a refrigerator, Figs. 2 to 5 show an embodiment of the present invention, and Fig. Perspective view, 3rd
Figures 4 and 5 are explanatory diagrams showing the state before and after the molding process (in which the partition plate is attached to the vacuum forming mold VCg under vacuum). 11. - Inner box, lla... Inner partition part, 12... Inner partition plate, 12a... Engagement groove part, 15... Vacuum forming mold, 15a... Inner partition molding part, 16 - Permanent magnet, 17・
・Synthetic resin sheet.

Claims (1)

[Scope of Claims] 1. A partition plate is removably disposed in the partition molding part of a vacuum mold for vacuum forming an inner box, and a gap is provided above the partition plate and the vacuum mold. temporarily attached to a synthetic resin sheet, and the sheet is heated and softened by a forming process of a vacuum forming method,
A method for fixing a partition plate in a refrigerator, characterized in that the partition plate is completely adsorbed and fixed to the partition part of a vacuum-formed inner box by Makabe suction pressure. 2. Embed a permanent magnet in the partition molding part of the vacuum mold,
2. The method for fixing a refrigerator partition plate according to claim 1, wherein the partition plate is entirely removably held by the permanent magnet. 3. A method for fixing a refrigerator inner partition plate as described in Section 1-1 of Patent A Aomi, characterized in that the inner partition plate is provided with a retaining groove, and the inner box is inserted into the engagement groove.