JPS6027345Y2 - Compressor support equipment for refrigerators, etc. - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an improvement of a support device that supports an electric compressor in a machine compartment at the bottom of a refrigerator main body.

Conventionally, a support device for this type of compressor was as shown in FIG.

That is, the base plate 6 is provided with a cut-and-raised part 6a having a hole in the center, and the height B of the cut-and-raised part is made higher than the height A of the vibration-proof rubber 11, and the electric compressor 9 is mounted on the vibration-proof rubber 11. The electric compressor 9 is supported by inserting and holding it into the cut-and-raised portion 6a through the anti-vibration rubber puller, and by inserting and fixing the preventer 12 into the approximately inverted T-shaped anti-vibration rubber puller.

However, since the height B of the cut and raised portion is higher than the height A of the vibration isolating rubber 11, when installing the electric compressor 9, the bottom surface of the vibration isolating rubber must be raised above the upper end of the cut and raised portion. I can't.

Furthermore, when the height B of the cut-and-raised portion is high, the cut-out hole 6b on the plywood for creating the cut-and-raised portion 6a also becomes large, and at the same time the lower surface of the vibration-proof rubber 11 comes into contact with the hole, the electric compressor Due to the weight of the vibration isolating rubber, a part of the lower surface of the vibration isolating rubber tends to come out downward from the cutout hole 6b formed by the cut-and-raised portion 6a, which hinders the vibration-proofing effect.

This idea aims to eliminate the above-mentioned drawbacks.The height of the cut and raised part of the base plate provided for installing an electric compressor is lower than the height of the vibration isolating rubber, making it easier to install the compressor. The present invention provides a compressor support device for a refrigerator, etc., which improves the vibration damping effect.

This invention will be explained below with reference to the illustrated embodiment. Reference numeral 1 denotes a refrigerator body, which is composed of an inner box 2, an outer box 3, and a foam insulation material 4 filled between the two boxes.A door 5 is attached to the front of the refrigerator. ing.

This refrigerator main body 1 is installed on a base plate 6.

Reference numeral 8 denotes a machine room formed between the outer wall bottom plate 7 of the refrigerator body 1 and the plywood 6, and a compressor 9 and an evaporating tray 10 are disposed within this machine room.

Reference numeral 6a is a cut-and-raised portion formed by cutting and raising the base plate 6, and the height B thereof is made relatively low.

6b is a notch hole formed in the base plate 6 by this cut-and-raise;
A is a compressor foot portion attached to the bottom surface of the compressor, and has a mounting hole 9b.

Reference numeral 11 denotes a vibration isolating rubber having a stepped groove 11a that engages with the mounting hole of the foot, and its height A is higher than the height B of the raised portion 6a.

Reference numeral 12 denotes a roughly T-shaped anti-vibration rubber removal preventer made of synthetic resin or the like, which includes two clamping pieces 12a that hang down approximately parallel to the disk, and a claw part 12b integrated into the inner surface of one side of the clamping pieces. is formed.

Then, the vibration isolating rubber 11 is inserted into the cut and raised portion 6a, and the vibration isolator is pushed in from above so as to sandwich the cut and raised portion 6a with the clamping pieces 12a of the anti-removal tool, so that the claw portion 12b is inserted into the cut and raised portion. It is designed to fit into a retaining hole 6C provided in the.

As mentioned above, this idea makes the height of the cut-and-raised part formed on the plywood lower than the height of the anti-vibration rubber, which reduces the vertical movement distance when installing the compressor. In addition to improving performance, the height of the machine room can be reduced.

In addition, since the height of the cut-and-raised portion is reduced, the cutout hole formed in the base plate is also made smaller, making it possible to support the compressor without hindering the vibration-proofing effect unlike conventional methods. be.

[Brief explanation of the drawing]

Figure 1 is a side cross-sectional view of the main parts of a refrigerator equipped with a compressor support device according to this invention, Figure 2 is an enlarged cross-sectional view of the main parts of Figure 1, and Figure 3 is a conventional compressor corresponding to Figure 2. FIG. 3 is a sectional view of a main part of the support device. Note that the same reference numerals in the figures indicate the same or corresponding parts. 6 is plywood, 6a is a cut and raised portion, 8 is a machine room, 11 is a vibration-proof rubber, and 12 is a vibration-proof comb removal preventer.

Claims (1)

[Scope of utility model registration request] A machine room is formed on the underside of the refrigerator, etc., a cut-and-raised part is provided on the base plate in this machine room, and the height of the cut-and-raised part is formed lower than the height of the vibration-proof rubber for supporting the electric compressor. A refrigerator, etc., characterized in that a compressor is inserted and held in a cut-and-raised part through its vibration-proof rubber, and a substantially T-shaped vibration-proof gol and a removal prevention device are inserted and fixed into this cut-and-raised part. compressor support equipment.