JPS6228311Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a dehydrator that can perform rinsing inside a dehydration tank.

In this type of dehydrator, it takes time to supply rinsing water from above and let it penetrate to the bottom, so one idea is to provide a water supply channel on the inner peripheral wall of the dehydration tank that leads to the bottom as a means of quickly supplying water to the bottom. ing. This water supply channel is formed by attaching a vertically long buttful plate to the inner wall of the dehydration tank and between this plate and the inner wall. However, if the buttful plate is not securely attached to the inner wall, it will wobble when the dehydration tank rotates and water may leak. However, there was a drawback that a preset amount of rinsing water could not be supplied to each of the upper, middle, and lower parts, resulting in variations in the rinsing effect. The present invention has been developed to eliminate such drawbacks, and an embodiment thereof will be explained below.

1 is a dehydration tank used in a centrifugal dehydrator of a two-tub washing machine, with dehydration holes 2 bored in the peripheral wall, a rotating shaft 3 of a motor fixed to the bottom, and a top of this rotating shaft in the inner bottom. A cap 4 is attached to cover the water bottle, and a water bottle 5 is detachably attached to the cap 4.

6... is a resin buttful plate which is vertically long and has a substantially U-shaped cross section and is fixed to three places on the inner circumferential wall of the dehydration tank 1, with both sides 7, 7 in contact with the tank inner wall. A vertical water supply channel 8 is formed between the cap 4 and the cap 4, and a slit-shaped water inlet 9 is formed in the upper part, the lower part is bent along the inner wall of the dehydration tank 1, and the lower opening 10 is connected to the cap 4. The water supply channel 8 is communicated with the inside of the cap 4 by being covered from above by a notch formed in the cap. In addition, the baffle board 6 has three stages of weir pieces 11 protruding from the upper part to the middle part, and a vertically long slit-shaped water outlet 12 is bored in the board surface from the upper part to the lower part, and furthermore, the upper part Bosses 13, 13 are provided in the middle part of the tank to abut against both sides 7, 7, and the bosses 13, 13 are protruded from the inner wall of the tank. An engaging piece 15 is provided to protrude to prevent this.

This buttful plate 6 forms outward-facing mounting pieces 16 at the upper and middle portions of both sides 7, 7, and the mounting pieces 16 are inserted into mounting holes 17 formed in the inner wall of the dehydration tank 1. Attached by engaging the First, the mounting holes 17 are composed of a large-diameter insertion hole 18 and a vertical rectangular vertical hole 19, and in the embodiment, the vertical hole 19 is continuously formed at the lower part of the insertion hole 18. The mounting pieces 16 include a prismatic neck portion 20 that projects from the side 7 toward the inner wall of the tank by the thickness of the tank wall, and a pressing portion 21 that integrally projects outward from the neck portion in a semicircular shape.
It consists of In particular, although the neck portion 20 is slightly wider than the vertical hole 19, it is substantially wider than the vertical hole 19 by integrally protruding ribs 22 toward the inside. In addition, the pressing part 21 and the neck part 20 have a vertical hole 19.
It is sufficiently wide and slopes back toward the inside of the tank, and a vertical groove 23 is cut in the part adjacent to the neck part 20, and the lower end including this vertical groove 23 slopes downward. A guide slope 24 is provided by cutting.

In this way, when fixing the buff-full plate 6 to the inner circumferential wall of the dehydration tank 1, the neck 20 and pressing part 21 of the mounting piece 16 and the insertion hole 18 of the mounting hole 17 are brought out of the dehydration tank, and both sides 7, 7 are , Boss 13, 13,
Then, the engaging piece 15 is brought into contact with the inner wall of the tank and is forcibly moved downward. Then, the lower opening 10 first fits into the notch of the cap 4, and the engaging piece 1
5 is engaged in the engagement hole 14. And the insertion hole 1
Guide slope 24 from position 8 to position of vertical hole 19
The mounting piece 16 guided by the pressing part 21
, which climbs onto and abuts the outer wall of the dewatering tank 1 and warps around the vertical groove 23, thereby elastically pressing the outer surface of the tank wall inward. Further, when the neck portion 20 is moved downward from the insertion hole 18 to the vertical hole 19, the rib 2
2 into the vertical hole 19, and thereby the vertical hole 19
Pressed inside and outward. Therefore, the buttful plate 6... brings the both sides 7, 7 and the bosses 13, 13 into substantially close contact with the inner wall of the tank by the pressing elasticity of the pressing part 21, seals the water supply channel 8, and does not engage the upper side. The ribs 22 bite into the outer sides of the mating pieces 15, so that they are fixed to each other without wobbling.

Reference numeral 25 denotes a dehydration lid made of resin that is removably attached to the upper opening of the dehydration tank 1. It consists of an upper and lower lid, receives rinsing water from the center of the upper part and introduces it into the interior, and from here the three water supply channels 8 Each water inlet 9, 9, 9 of...
It is led out to the upper opening of the water supply cylinder 5 and directly to the upper part of the laundry around the water supply cylinder. Therefore, the rinsing water is supplied to the upper part, middle part, upper and lower parts of the laundry, and naturally flows to the lower part. Therefore, water is supplied to almost the entire area of the laundry, and the laundry is rinsed by centrifugal dewatering. Note that the weir pieces 11 are for suppressing the natural flow of rinsing water.

In this way, the dehydrator according to the present invention has a buttful plate fixed to the inner wall of the dehydration tank to form a water supply channel between the inner wall and the water supply channel, and rinse water is supplied from this water supply channel to the lower part of the dehydration tank to perform washing. It is used for rinsing things, and in order to secure the buttful plate, a large diameter insertion hole and a vertical hole are continuously formed in the dehydration tank. A mounting piece with a wide pressing part is provided, the neck part and the pressing part of this mounting piece are taken out of the dehydration tank through the insertion hole and moved into the vertical hole, and the neck part is bitten into the vertical hole. Since the pressing part is brought into contact with the outer wall of the dehydration tank, the water supply channel can be sealed by pressing the buttful plate against the inner wall of the dehydration tank, preventing water leakage and directing the rinsing water to the specified level from the top and bottom of the tank. You can supply only the amount of water. Furthermore, since the neck is recessed into the vertical hole, the neck can be securely fixed to the vertical hole, and the rattling plate can be prevented from shaking when the dehydration tank is rotated.

[Brief explanation of the drawing]

Figure 1 is a side sectional view of the dehydrator according to the present invention, Figure 2 is a side sectional view of the dehydrator according to the invention;
The figure is an A-A view of Figure 1, Figure 3 is a perspective view of the main part of the buttful plate, Figure 4 A and B are a side view and back view of the main part of the buttful plate, and Figure 5 is the front view of the mounting hole. Figure, 6th
The figure is a back view when the buff-full plate is attached, and FIG. 7 is a cross-sectional view when the buff-full plate is attached. DESCRIPTION OF SYMBOLS 1...Dehydration tank, 6...Bullet plate, 7...Side side, 8...Water supply channel, 9...Water inlet, 12...Water outlet, 16...Mounting piece, 17...Mounting hole, 18... …
Insertion hole, 19... Vertical hole, 20... Neck, 21...
Pressing portion, 22...rib.

Claims (1)

[Scope of utility model registration request] A vertical buttful plate is installed on the inner wall of the dehydration tank to form a rinse water supply channel between the tank inner wall and the buttfull plate. In addition to continuously drilling an insertion hole and a vertical hole, a mounting piece having a neck slightly wider than the vertical hole and a pressing part sufficiently wider than the vertical hole is provided on the buttful plate. The neck and the pressing part are brought out of the dehydration tank through the insertion hole and moved into the vertical hole, and the neck is bitten into the vertical hole and the pressing part is brought into contact with the outer wall of the dehydration tank. Dehydrator.