JPS6158688A - Hanging apparatus of dehydration washing machine - 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 Field of the Invention The present invention relates to a hanging device for a dehydrating and washing machine used in general households.

The structure of a conventional example and its problems To explain the structure of this type of conventional dehydrating washing machine, in Fig. 1, 1 is a main body, inside which is a washing tank 2.
The support rod 3 suspends the suspension 2 through the page 14 and supports it in a vibration-proof manner. 5 is washing tank 2
The washing tank 2 is elastically supported on the upper part of the suspension 4 via the boss 5 formed by integral molding or the like at the lower part of the side wall. Reference numeral 6 denotes a dewatering/washing tub, which performs washing of clothes inside the tub and also performs dehydration by rotating at high speed.

FIG. 2 shows a specific example of a conventional support rod 7. The support rod 7 is made of two wires, the tip of which is bent at a 900 angle, and the support rod 7 is connected to the main body through a substantially funnel-shaped support 8. be hung in.

Here, during washing, there is a dehydration/washing tub 6. In addition to the washing tank 2, the weight of washing water is applied to the support rod 3.

The weight applied to the support rod 3 during washing is - in the example, a total of 7
Since the support rods 3 are suspended from all sides, it costs 18 kg per 31 support rods, but with conventional steel support rods 3, if the weight exceeds 90 kg, the part bent at 90 degrees will stretch. There was a great possibility that the dehydration/washing tub 6 would fall off from the support 8. Therefore, as shown in FIG. 3, a locking portion 9 is integrally formed inwardly protruding from the support body 8.
A notch 9a is made in a part of this locking portion 9, and the bent portion of the support rod 3 is inserted and locked. However, the locking part 9
Since the support area for the bent portion is narrow, the support rod 3 may sometimes come off from the locking portion 9 when the load is light.

OBJECTS OF THE INVENTION The present invention solves these conventional problems and provides a highly safe hanging structure.

Structure of the Invention In order to achieve the above-mentioned object, the present invention includes a laundry receiving tank that accommodates a dehydration and washing tub, a main body that accommodates the washing tub, and a main body that connects the washing tub to the upper part of the main body through a support. and a support rod that is suspended and supported, the upper part of the support rod has a substantially inverted U-shape, and the support body removes the substantially funnel shape and extends along the substantially inverted U-shaped portion of the support rod. By having a curved portion and a hole that encloses the tip of the approximately inverted U-shaped portion of the support rod, the approximately inverted U-shaped portion
This prevents the integration of the shaped part and the support body and the deformation of the substantially inverted U-shaped part.

Description of examples An embodiment of the present invention will be described below with reference to the accompanying drawings.

In FIGS. 4 and 5, reference numeral 10 denotes a support rod, on the top of which is formed an approximately semicircular inverted U-shaped portion 11, the end of which is a straight portion 12 that is long in the hanging direction. ing.

Reference numeral 13 denotes a support, which is approximately funnel-shaped and includes a curved portion 14 along the approximately inverted U-shaped portion 11 of the support rod 10, a hole portion 16 that encloses the straight portion 12 of the support rod 10, and a support. A cut 16 that presses down the approximately inverted U-shaped portion 11 of the rod 1o from above! By breaking L, the locking portion 16 and furthermore, the hole portion 15
Each of the reinforcing lips 17 is integrally located on the outside of the reinforcing lip 17. .

To explain the operation in the second configuration, as shown in FIG. It is transmitted to the support rod 10 and supported by the support part 18 on the upper part of the main body 1 via the support body 13. Considering the case where the load applied to the support rod 10 is large and the approximately inverted U-shaped portion 11 of the support rod 10 is about to deform, as shown in FIG. There is a force P1 that acts from the locking portion 16 of the body 13, and a force P2 that acts from the wall surface of the hole 16 that encloses the straight portion 12 of the support rod 10.

The major differences compared to the conventional hanging device shown in Figure 3 are:
The force P2 is applied, and by receiving the force from the wall surface, the substantially inverted U-shaped portion 11 of the support rod 10 is prevented from expanding, and the strength of the hanging device is improved. Therefore, the area on which the force P2 acts, in other words, the length of the straight part 12 of the approximately inverted U-shaped part 11 of the support rod 1o affects the strength of the support rod 1Q when it is pulled out. Or, when the radius of curvature R of the curved surface portion 14 is 0.5 times, the pulling strength is 1.
40Kgf, 1.5 times stronger than conventional ones, 1-2R
At that time, the strength was 180Kgf, twice the strength of the conventional one. In addition, by forming a reinforcing lip on the outside of the hole 15 of the support 13, the wall surface is prevented from deforming outward due to the force P2, and the strength of the support 13 is improved. There is.

The above example is a case where a static load is applied during washing, but it is also effective in preventing deformation of the support rod when an impact force is applied during product transportation. big.

Effects of the Invention As described above, according to the present invention, by improving the support rod and the support body, it is possible to maintain twice the strength compared to the conventional case with the same wire diameter of the support rod, and it is safer. It is possible to provide a highly efficient hanging structure.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of a conventional dehydrating and washing machine, FIG. 2 is a longitudinal sectional view of its hanging device, FIG. 3 is a longitudinal sectional view of its support, and FIG. FIG. 5 is a vertical cross-sectional view of the upper part of the hanging device, FIG. 5 is a vertical cross-sectional view of its support, and FIG. 6 is a vertical cross-sectional view of the hanging device. 1...Main unit, 2...Washing tank, 6...
Dewatering/washing tub, 1o...Support rod, 11...Approximately inverted U-shaped part, Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 6 W7C-

Claims (1)

[Claims] The washing tank is equipped with a washing tank that accommodates a dehydration/washing tub, a main body that houses the washing tub, and a support rod that suspends and supports the washing tank from the upper part of the main body via a support. has a substantially forward U-shape, and the support body is substantially funnel-shaped and has a curved portion along the substantially forward U-shaped portion, and has an end portion of the approximately inverted U-shaped portion. A hanging device for a dehydrating/washing machine having an enclosing hole.