JPS61130884U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 to 6 are for showing the connection structure of a heat insulating box such as a refrigerator according to the present invention. Figures up to Figure 4 are cross-sectional views showing the process of attaching the connection frame to the outer and inner boxes, Figure 5 is a perspective view of the refrigerator, etc. with the front door removed, and Figure 6 is a diagram showing the connection structure according to the present invention. 7 and 8 are cross-sectional views showing other embodiments, and FIGS. 7 and 8 are cross-sectional views showing conventional configurations. 1 is the outer box, 2 is the inner box, 3 is the connection frame, 1a and 2
a is the connecting part, 2b is the outer end, 3b is the locking part, 3c
is the first joint member, 3d is the second joint member, 3e is the claw portion, 3g is the chevron portion, 3h is the lower surface, 3i is the engagement portion,
3j is a support member, 5 is an opening, and 6 is a foaming liquid.

Claims (1)

[Scope of claims for utility model registration] (1) Connection part 1a of outer box 1 and connection part 2 of inner box 2
In a connection structure for a heat insulating box body such as a refrigerator for integrating the outer box 1 and the inner box 2 by attaching the connecting frame 3 to the connecting frame 3, a a first joining member 3c for joining;
A second joining member 3d is provided on the connecting frame 3 and joined to the back surface of the inner box 2. When a foaming agent is injected into the inner box 2 and the outer box 1, the foaming agent causes the first joining member to join. A connection structure for a heat insulating box such as a refrigerator, characterized in that a member 3c and a second joining member 3d are configured to be pressed against the outer box 1 and inner box 2 sides. (2) Utility model registration claim 1, characterized in that the first joining member 3c has a substantially U-shape as a whole, and the second joining member 3d has a substantially chevron-like shape as a whole. Connection structure of the insulation box body of the refrigerator etc. described. (3) Registration of a utility model characterized in that the first joining member 3c has a claw portion 3e formed at the end thereof, and the claw portion 3e engages with the connecting portion 1a of the outer box 1. A connection structure for a heat insulating box for a refrigerator or the like according to claim 1 or 2. (4) The first joint member 3c and the second joint member 3d are connected to a support member 3j formed on the connection frame 3.
A connection structure for a heat insulating box for a refrigerator or the like as claimed in claim 1 or 2 of the utility model registration claim, characterized in that the connection structure is integrally formed from the above. (5) The first joining member 3c is connected to the supporting member 3j.
5. A connection structure for a heat insulating box for a refrigerator or the like as claimed in claim 4, wherein the connection structure is supported substantially parallel to the connection frame 3 from above. (6) A locking portion 3 formed at one end of the connection frame 3
A connection structure for a heat insulating box for a refrigerator or the like according to any one of claims 1 to 5 of the registered utility model claim, characterized in that it has the following characteristics: