JPS6075095A - Treating agent throwing apparatus of washer - 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 device for feeding processing agents such as soft finishing agents, bleach, detergent, etc. into a washing machine.

Conventional structure and its problems In recent years, in order to impart a soft effect to fabrics, washing knives have become popular, in which a softening agent is poured into a water tank at the end of rinsing, allowing it to soak into the clothes, resulting in a soft finish. I've been doing it.

Originally, this soft finishing agent has the property of having a cationic effect on clothing, so if it is added to the water tank at the same time as detergent and stirred, it will soften the clothes removed by the detergent. Dirt can be removed from clothing (
・There is a risk of problems such as te adhesion and re-contamination. Therefore, Soph! - Finishing agents are usually used after washing and plowing are completed. Therefore, we use magnets etc. for A1 to automatically close the Susukino.
A device was devised in which a soft finishing agent could be added to the lat point. Among these, there is a structure in which a knot soil agent is put into the rinse case, stored and held, and the rinse case is tilted by a certain angle using the magnet's suction stroke to insert the soft finish. .

Here, for example, soft additives have very high viscosity due to their characteristics, and their fluidity becomes extremely poor especially at low temperatures.

Therefore, in the method of tilting the rinse case and allowing the soft finishing agent to flow in, the entire duration of maintaining the tilt must be very long, resulting in a large loss of time. In addition, for the hose joint that holds the rinse case at an angle, a guide IJ is placed in the middle of the water supply hose that is introduced into the dewatering basket to improve the water pulling effect. Because it is necessary to prevent the backflow of water passing through,
The inlet at the bottom of the hose joint must be a small diameter hole. As a result, it takes a lot of time for the soft agent to flow in, and the highly viscous soft finishing agent solidifies when attached to the inner wall of the rinse case and hose joint, obstructing the displacement and rotation of the rinse case. was there.

Purpose of the Invention The present invention solves the problems seen in the past and allows the treatment agent to be introduced in a short time. The part is provided with an input recess having an input port for a treatment agent such as a soft finishing agent, and a rinse case rotatably attached to the lower blade of this input recess, and a rinse case that allows the rinse case to be displaced and rotated. holding the rinse case with a magnet;
A hose joint with a water spout located below the input port is provided at the bottom.

DESCRIPTION OF EMBODIMENTS Hereinafter, one embodiment of the present invention will be described with reference to all the accompanying drawings. In the figure, 1 is an outer tank, and 2 is a water tank, which has a washing tank 3 and a dehydration tank 4.A stirring blade 5 is rotatably supported on the bottom of the washing tank 3, and is housed in the outer tank 1. An installed motor (not shown) l#i': Therefore, the rotational force is driven and transmitted.

Reference numeral 6 denotes a drain/dehydration basket which is rotatably housed in the dehydration tank 4 and has a large number of water holes (not shown) on the side wall surface.

A is a dehydration lid provided with a peephole 8 and a handle hole 9, which is attached to the opening/closing position. Reference numeral 10 denotes an operation plate S disposed on the front side of the aquarium 1.

11 is a panel stand installed behind Mizu@1, and is located below ((
It has a Cu water receiver cover 12, and a water level changeover switch 13 and a power switch 14 are installed inside.

A recess for connecting a water supply route provided in a part of the 15ri panel stand 11 2 A pressure-resistant hose 1 whose one end is removably connected to a water faucet 16 via a faucet joint 17 is attached to the recess for connecting a water supply route.
The other end of 8 is fixed with a water seal by a lock nut 19. Reference numeral 20 has an input II 21 at the bottom, and is formed on the panel stand 11 with four inputs for processing agents such as soft finishing agents.

Inside the panel stand 11, there is a first water supply valve (not shown) for fine water injection for washing and a second water supply valve 22 for water injection on the dewatering side.
is installed in the middle of a conduit (not shown) communicating with the pressure hose 18, and the first water supply hose 24 is attached to the water outlet pipe 23 of the second water supply valve 22. Further, a water receiving cover 12 is located below the processing agent input recess 20.
A hose joint 27 is provided by screwing together a first self-tapping pin 26 to a first hose 25, which serves as a part of the hose joint 27. A connecting pipe 29 that is attached to one water supply hose 24 and whose other end is connected to a second water supply hose 28 is integrally provided. In addition, the hose 7:I India 27 bottom IC is formed with a processing agent inlet 3Q.In addition, in the connecting pipe 29, the processing agent inlet 30 is obstructed. The arc-shaped guide rib 31 is a hosen yoke) 27
The guide rib 31 is formed integrally with the opening 1'' end surface of the treatment agent input 30 closer to the first water supply hose 24, and its tip side is formed integrally with the opening end surface closer to the second water supply hose 28. has a gap and a dog slope.

On the other hand, a nozzle capital 32 is provided at the other end VrcI of the second water supply hose 28, and the peak end 1115 is located at the 60th point of the dewatering basket.

33 is a shaft 3 protruding in a direction substantially parallel to the connecting pipe 29;
3a, 33b', 11 inlets formed on both sides of H 2Q
The rinse case disposed below the -force axis 33a11
The shafts 33b on one side of the shaft hole 34 of the hose joint 27 are rotatably fitted into slots 35 having substantially V-shaped notches. A first slot, a collar 36, and a first hook portion 3 are integrally provided on the shaft 33b that fits into the slot 35, and the first sleeve/Z-36 and the hose joint 27 are connected to each other. A helical IJA ring 39 maintains the bias between the second stopper 38 provided on a part of the side wall. There is a notched step 4 at the rear of the hose joint 2.
o is provided, and a third stopper 41 provided at the rear of the rinse case 33 is in contact with this, and as a result of this contact, the rinse spring 39 moves as shown by the arrow a in FIG.
The reference numeral 0 42 regulating the rotation of the rinse case 33 in the direction is a receiving portion integrally protruding from a part of the side wall of the hose joint 27 and further integrally having a second boss 43.
One end of the magnet attachment 4Fi 44 is screwed and fixed with a second tapping screw 45. The other end of the magnet receptacle plate 44 is fixed together with the first self-tapping screw 26. Reference numerals 46 and 47 indicate first and second enclosing portions having a substantially rectangular shape that also serve as waterproof walls for the magnet 49, and are provided integrally with the magnet mounting plate 44, to which the magnet 49 is fixed by screws 48. 50 to Magney)・4
The plunger is sucked in and released from the plunger 9 in the vertical direction, and has a slit-shaped first groove 51 formed at its lower end, and a bottle 52 is fitted through the entire first groove 51.

One end of the coil spring 53 is engaged with the bin 52 VC(rJ, and the other end of the coil spring 53 is connected to the rinse case 3.
It is engaged with the first hook portion 37 of No. 3. Reference numeral 54 denotes a guide portion that extends integrally from the magnet receiving plate 44 and has a second groove portion 55 for holding the bin 52 as a kite.

56 is a lead sensor of the magnet 49, 57 is a first waterproof wall formed integrally with the inner surface of the side wall of the hose joint 27 at a position close to the shaft hole 34, and 58 is a first waterproof wall formed at a position close to the slot hole 35. 2 waterproof wall, 59 is rinse case 33! 1flll 33 a.

A third waterproof wall 061 extending from the overflow surface 60 to the upper blade above 33b is a drain hole provided at the bottom of the second water supply hose 28, and the nozzle portion 3 is located at a higher position than this.
2 is located. 62 is a protruding bottle.

63 is a boss j14+1 protruding from approximately the center of the input port 21.
The button 65 is integrally molded with the inner circumferential wall portion of the input port 21 by two connecting ribs 64 in the left and right directions, and the button 65 is held by the boss shaft 63 so as to be completely slidable. 66 is a bushing nut that comes into contact with the lower end of the boss shaft 63, and the button 6
It is fixed to the guide shaft 67 of No. 5. 68 is button 65
This is a spring held in pressure contact between the upper end of the boss shaft 63 and the upper end of the boss shaft 63.

The lower end of the guide shaft 67 is provided on a part of the inclined bottom surface of the Vi-rinse case 33. The tip extends to a position where it comes into contact with a guide rib 69 having a substantially V-shaped rib 70. 71tr1
A slit-shaped auxiliary input 1'' 72 is provided at a position approximately perpendicular to each of the 12 connecting ribs 64, which are surrounding ribs protruding from the vicinity of the input slot 21. 7
3 is a part of the guide rib 31, and is below the processing agent inlet 30 for foot finishing agent etc. (fountain I provided at position C)
It is.

In the above configuration, the following 1 operation will be explained. In this embodiment, one explanation will be given regarding the injection of lift finishing agent into the water side.

As shown in Fig. 7, the dewatering side rinsing cycle starts by putting the washed clothes in the washing tank 3 into the centrifugal dehydrating basket 6, and then the dehydrating operation → the centrifugal dehydrating basket 6 stops (-
For example, stop by electromagnetic brake due to full-wave rectification) → Three cycles of water supply from the nozzle part 32 into the centrifugal dewatering basket 6 are repeated as one cycle, and this cycle is repeated a total of three times to perform dewatering.

When water is supplied in the final rinse cycle, the magnet is energized to move the rinse case 33 in the direction of the arrow in FIG. It is poured into the interior of clothing to create a soft effect. In this way, before dehydrating and rinsing, insert the soft finishing agent into the recess 20. 19 ``If you put in a fixed amount of lift finishing, you can do it automatically 44-Wasareza Soft Finish'' There is no need to stop and add the two parts in the middle of the cycle.

Specifically, the rinse case 33 is forcibly displaced by a magnet 49, and as shown in FIG.
−If the displacement angle of the rinse case 33 is β (α<β)
The relationship is as follows, and the thicker (β−α) is, the larger (window,
When the rinse case 33 is tilted, the outflow effect of the soft finishing agent becomes thicker. However, in terms of the storage amount of the soft finishing agent, in order to secure a certain volume, it is better to set the value of α small and to increase the distance between the front surface of the overflowing surface 60 and both shafts 33a and 33b, as shown in FIG. As shown, it is advantageous from a design point of view to increase the horizontal length as much as possible. It requires a large amount of displacement (storage space), and the center of gravity of the rinse case 33 is also separated from the vicinity of both axes 33a and 33b. jj j,,
As a result, it becomes necessary to increase the suction force by changing the coil specifications of the red sea bream;no) 49, leading to an increase in cost.

Therefore, in this embodiment, some of the water supply valves 22
The first water supply hose 24 is extended from the first water supply hose 24, and both axes 3 of the hose 33 are moved in a direction substantially parallel to the first water supply hose 24.
By increasing the width of the rinse case 33 with respect to the longitudinal direction of the stand 11, the main body of the rinse case 33 can be fixed to both heavy and full shafts 33a.
, ssb, thereby reducing the force applied to the rinse spring 390 and lowering the cost of the coil specifications of the magnet 49. Furthermore, by shortening the distance between the front surface of the overflowing surface 6o of the rinse case 33 and both shafts 33a and 33b, space can be saved by one inch.

The first hose joint 27 and rinse case 33. The second and third waterproof walls 57, 58, and 69 are waterproof walls that prevent the soft finishing agent from adhering to the vicinity of both shafts 33a, 33b of the rinse case 33 and solidifying, thereby preventing the occurrence of one-turn bumps. The rinse case 3 is attached to the coil spring 53 that can be attached to the +g between the granger 60 and the first hook portion 37.
3 ryo 11! 1133a, 33b's safety during rotation locking due to water droplet bonding or adhesion solidification of nof l finishing agent, etc. 1
TS I: The purpose is to secure. The coil no. 1 and 53 also serve as springs for stroke adjustment when the protruding hinge 62 erected on the bottom of the tooth joint 27 and the bottom of the rinse case 33 come into contact when the rinse case 33 is rotated. In addition, the input port 21 of the input section 20 and the rinse case 3
By placing the soft finishing agent in a close position, it becomes easy to visually check the amount of soft finishing agent to be added, and to check whether there is insufficient injection or whether the feeding operation is correct.

Furthermore, (C) a substantially arc-shaped guide rib 3 located between the treatment agent inlet 30 of the hose joint 27 and the connecting vibrator 29;
1, and both shafts 33a and 33bi of the rinse case 33.
By coming to a position almost parallel to the connecting pipe 29, the water flowing inside the first water supply hose 24 does not flow into the hose joint 27, and the soft finishing agent is applied to both shafts 33a and 33b side. The water can be pumped into the water supply path as quickly as possible.

Furthermore, by providing a low-+fu VC water drain hole 61 for the second water supply hose 28 and arranging the nozzle portion 32 at a position higher than the bottom surface of the drain hole 61, it is possible to pour a predetermined amount or more of the soft finishing agent into the rinse case 33. , vibration, etc.: If the knot finishing agent leaks into the hose joint 33,
The nozzle part 32 does not flow into the V centrifugal dewatering basket θ, and the water falls through the drain hole θ1 into the V water receiver cover 12 to prevent malfunctions. A separate drain hole (not shown) is provided in the tank, and this drain hole is connected to the overflow hole of the washing tank 3.

Also, in υsis case 33, li' on three sides! By using the button 65 that can move up and down freely, and by operating the f-c button 65 via the kite shaft 67 to rotate the entire rinse case 33 by ζ displacement, the rinse case 33
Any remaining water left after washing with clean water or splashed water can be removed with one touch without any problems. At this time, the guide rib 69 of the rinse case is used to prevent the kite axis θ7 from sagging. In addition, processing agent injection [1
A part of the guide ring 31 located below 30 (water "
By providing J73, a high-velocity fountain flows into the hose joint 27 via the fountain lower 3 when water is supplied to the dewatering side, and the high-viscosity soft finishing agent is made to have an appropriate degree of purity.
It can be poured into the water supply hose to remove any remaining soft finishing agent in the rinse case or hose joint. At this time, even when the magnet is OFF, the bottom surface of the fountain case serves as a waterproof wall and will not scatter outside the hose joint.

Effects of the Invention As described above, according to the present invention, in particular, by providing a hose joint which holds a nonce case and has an inlet at the bottom and a water spout located below the inlet, the inner surface of the hose joint is A small amount of water is completely jetted out, thereby increasing the viscosity.

For example, by diluting the soft finishing agent to an appropriate concentration and shortening the outflow time, it is possible to remove the remaining layer of the soft finishing agent in one hose joint, shorten the cycle, or soften the soft finish in the rinse case, etc. It is possible to prevent displacement and rotation from being locked due to residual adhesion of finishing agent, etc.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view showing the overall configuration of a washing machine according to an embodiment of the present invention, Fig. 2 is a plan view of the main parts thereof, and Fig. 3 is a longitudinal sectional view of the main parts along the width direction of the washing mechanism. , Figures 4 and 5 are longitudinal cross-sectional views of the same main parts along the front and back direction of the washing machine, Figure 6 is an exploded perspective view showing the attachment relationship of the main parts, and Figure 7 is a program diagram showing the dewatering Susuki cycle. It is. 11...Panel stand-20...Input recess for processing machining, 21...Input port, 27...Hose joint, 3Q...Input port-31. ...Guidance riff, 33...Rinse case, 33 a, 33
b---・-jllll, 73--Fountain [ko.

Claims (1)

[Claims] A panel stand is installed at the top of the aquarium, and a part of this panel stand is Vr.
C is provided with an input recess which has an input port for a treatment agent such as a soft finishing agent, and below this input recess is a rinse case attached to a 5-turn rotor 1-1, and a rinse case that can be rotated to displace the rinse case. A treatment agent charging device for a washing machine, comprising a magnet for holding the rinse case, and a hose joint that holds the entire rinse case and has an input port at the bottom and a fountain located 1 h1 below the input port.