CN108221292B - Washing machine - Google Patents

Abstract

The invention relates to a washing device for textiles, in particular to a washing machine, which comprises a shell, a drain pipe, a heavy ring and a dredging mechanism, wherein the drain pipe is divided into an elastic layer on the inner layer and a ferromagnetic net layer wrapping the elastic layer, the outer wall of the tail part of the drain pipe is fixedly provided with the heavy ring, the dredging mechanism comprises a vibration disc, an elastic connecting rod, a plurality of electromagnets and an electromagnet controller, the elastic connecting rod penetrates through one end of the shell and is fixedly connected with an outer water storage barrel, the other end of the elastic connecting rod is fixedly connected with the vibration disc, the vibration disc is positioned below the shell, the electromagnets are fixed on the lower end surface of the vibration disc, and the electromagnet controller is used for starting the electromagnets. The invention provides a washing machine capable of automatically cleaning a blocked drain pipe.

Description

Washing machine

Technical Field

The invention relates to a washing device for textiles, in particular to a washing machine.

Background

A washing machine is a cleaning appliance that washes laundry using mechanical action generated by electric energy. The common household pulsator washing machine comprises a shell, a water storage outer barrel arranged in the shell, a washing inner barrel arranged in the water storage outer barrel, a pulsator arranged at the bottom of the washing inner barrel, a power system driving the pulsator to rotate and a drainage system. During the washing process, the fiber, the sundries and the dust in the clothes are mixed together to easily block the blockage of the drainage system. In particular, some outdoor workers have more mud, fine stones, plant roots and stems and other impurities in clothes, and the impurities are easy to block a drain pipe during cleaning. Once the drain pipe is blocked, the washing machine cannot normally operate.

Disclosure of Invention

The invention provides a washing machine capable of automatically cleaning a blocked drain pipe.

The basic scheme provided by the invention is as follows:

a washing machine comprises a shell, an outer water storage barrel arranged in the shell, an inner washing barrel arranged in the outer water storage barrel, an impeller arranged in the inner washing barrel, a base fixed at the bottom of the shell and positioned outside the outer water storage barrel, a driving motor arranged on the base and a speed reducing part connected with the driving motor, wherein an output shaft of the speed reducing part is connected with the impeller, the outer water storage barrel is connected with a plurality of elastic suspension rods, and the outer water storage barrel is fixed on the inner wall of the shell through the elastic suspension rods;

the outlet is established to the bottom of the outer bucket of retaining, the delivery port is equipped with the drain valve, the drain valve intercommunication has the drain pipe, and the drain pipe divide into the elastic layer and the ferromagnetic net layer of detachable parcel in the elastic layer outside of inlayer, the drain pipe is equipped with fixes the drain pipe afterbody at subaerial setting element, still includes mediation mechanism, and mediation mechanism includes vibration dish, elastic connecting rod, a plurality of electro-magnet and electromagnet controller, and elastic connecting rod passes casing one end fixed connection in the outer bucket of retaining, other end fixed connection in vibration dish, and the vibration dish is located the casing below, the electro-magnet is fixed in the lower terminal surface of vibration dish, electromagnet controller is used for when driving motor starts, makes the electro-magnet circular telegram in order to adsorb ferromagnetic net layer, still.

The washing machine shell is used as a support and frame structure of other parts, the water storage outer barrel is used for storing water during washing, and the washing inner barrel has the effects of water leakage and the effect of kneading clothes by matching with the impeller. The base is used for supporting the speed reducer, the impeller and the driving motor, and is also used for assisting in supporting the water storage outer barrel and the washing inner barrel. The driving motor provides power for the rotation of the impeller, and the speed reducer increases torque for the impeller. The drain pipe has the function of discharging the water in the water storage outer barrel. The drain valve controls the opening and closing of the drain pipe. The elastic layer of the drain pipe enables the length of the drain pipe to be telescopic, and the diameter of the drain pipe can be changed. The ferromagnetic mesh layer limits the expansion of the elastic layer, and the ferromagnetic mesh layer can be attracted by the magnet. The positioning piece positions the tail part of the drain pipe. The dredging mechanism dredges the drain pipe, avoids the drain pipe to block, and simultaneously avoids the drain pipe to discharge too large blocks of blocking objects. The vibration disk is connected with the water storage outer barrel through the elastic connecting piece, and the vibration disk is driven to vibrate by the water storage outer barrel. The elastic connection enables the vibration to be amplified. When the electromagnet is electrified, the ferromagnetic net layer is adsorbed, so that the drain pipe is fixed on the vibration disc. The controller control electro-magnet is circular telegram one by one, and the electro-magnet of circular telegram one by one enables the drain pipe and fixes to the vibration dish with certain shape to compare the while and adsorb, the electro-magnet that starts one by one, the jam can be better in the drain pipe is kneaded, can be better in the follow-up in-process along with the vibration of vibration dish broken up.

Compared with the prior art, the scheme has the advantages that:

1. when the fritter stopper blocks up in the drain pipe, when washing machine's impeller is rotatory or is in the dehydration state, the outer bucket of retaining can vibrate, the controller starts the electro-magnet one by one, make the drain pipe adsorb on vibration dish as much as possible, vibration dish is along with the vibration of the outer bucket of retaining, the drain pipe vibrates along with vibration dish, the stopper of jam in the drain pipe is kneaded the separation by the vibration, when wanting the drainage, the electro-magnet is closed, the drain pipe separates with vibration dish, the drain pipe becomes straight drainage under the effect of self elasticity and water impact, the stopper that will be separated into the fritter also is discharged along with water, realize the self-dredging of drain pipe.

2. The inner layer of the drain pipe is an elastic layer, and when the drain pipe is blocked by a large block of blocking object, the diameter of the elastic layer cannot be excessively increased due to the wrapping of the ferromagnetic net layer and the straightening of the positioning piece. When the user finds that the washing machine is blocked and can not drain water, the positioning piece is loosened, the drain pipe is drawn out from the drain port arranged on the ground, the ferromagnetic net layer is unwrapped, and the elastic layer has the characteristic of being capable of expanding at the moment, so that large blocks of blocking objects can be discharged. The blocking of the water outlet after the massive blockage is discharged from the water discharge pipe can be avoided.

Scheme II: preferably, the electromagnets are arranged in an arc on the vibration plate. Has the advantages that: the electromagnets arranged in an arc shape can fix the drain pipe on the vibration disc as many as possible, so that the self-dredging effect of the drain pipe is better.

The third scheme is as follows: preferably, the positioning element is a suction cup or a heavy ring. Has the advantages that: when the outlet with ground is darker, the setting element is heavy ring, and heavy ring can guarantee that the afterbody of drain pipe does not take place deformation, guarantees the afterbody all the time in the outlet simultaneously, when the outlet is lighter, uses the sucking disc to fix the setting element subaerial, and the afterbody can not break away from the outlet when guaranteeing the drain pipe to be fixed on the vibration dish.

And the scheme is as follows: for the optimization of the basic scheme, a plurality of iron scales are hinged in the drainage pipe. Has the advantages that: when the iron scale is adsorbed by the electromagnet, the iron scale can stir the blockage in the drain pipe.

And a fifth scheme: preferably, the free end of the iron scale is connected with an elastic piece. Has the advantages that: the elastic piece can make the scale pieces attached to the wall of the drainage pipe when the scale pieces drain water.

Scheme six: preferably, the elastic connecting rod has a spring section. Has the advantages that: the spring section can increase the amplitude of the vibrating disk.

Drawings

Fig. 1 is a schematic structural view of an embodiment 1 of a washing machine according to the present invention.

Fig. 2 is a top view of fig. 1.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the washing machine comprises a shell 100, an outer water storage barrel 200, an elastic suspension rod 210, an inner washing barrel 300, a water discharge pipe 400, a water discharge valve 410, an elastic layer 420, a ferromagnetic net layer 430, a heavy ring 440, a vibration disc 450, an electromagnet 451 and iron scales 460.

Example 1 is substantially as shown in figure 1: the utility model provides a washing machine, which comprises a housin 100, set up the outer bucket 200 of retaining in casing 100, the outer bucket 200 of retaining is fixed in on the inner wall of casing 100 through 4 elastic boom 210, set up the interior bucket 300 of doing washing in the outer bucket 200 of retaining, the interior bucket of doing washing is the stainless steel and is provided with the arch and the through-hole that permeates water, through the base of bolt fastening in casing 100 bottom, the base is located the outer bucket 200 below of retaining, install driving motor on the base and connect driving motor's speed reduction member, the output shaft impeller of speed reduction member, the impeller is located the bottom of the interior bucket 300.

The bottom of the water storage outer barrel 200 is provided with a water outlet, the water outlet is provided with a drain valve 410, the drain valve 410 is communicated with a drain pipe 400, the drain pipe 400 is divided into an elastic layer 420 of an inner layer and a ferromagnetic net layer 430 which is wrapped outside the elastic layer 420 through a magic tape, and the ferromagnetic net layer is a steel wire net. The inside of the drain pipe 400 is hinged with 3 iron scales 460. The free end of the iron scale 460 is bonded with an elastic rope, and the iron scale 460 is attached to the wall of the drain pipe 400 by the elastic rope. The elastic connecting rod is provided with a spring section. The drain pipe 400 is provided with a heavy ring 440 fastened to an outer wall of a rear portion of the drain pipe 400, and the heavy ring 440 maintains the drain pipe 400 in an open shape while sinking the rear portion of the drain pipe 400 into a drain hole of the ground.

Set up the mediation mechanism in casing 100 bottom, the mediation mechanism includes vibration dish 450, the elastic connecting rod, 4 electro-magnets 451 and 1 electro-magnet 451 controller, the elastic connecting rod passes casing 100 one end and passes through the bolt fastening on the ring muscle of outer wall of retaining outer bucket 200, the other end is fixed the joint in vibration dish 450, vibration dish 450 is located casing 100 below, electro-magnet 451 bonds in the lower terminal surface of vibration dish 450, electro-magnet 451 controller is used for when driving motor starts, start electro-magnet 451 one by one, still be used for closing electro-magnet 451 when drain valve 410 starts. The electromagnets 451 are arranged in an arc shape on the vibration plate 450.

As shown in fig. 2, when the driving motor is started and rotated, the controller starts the electromagnets 451 one by one in a clockwise sequence, the water discharge pipe 400 is adsorbed to the electromagnets 451 one by one under the action of the ferromagnetic mesh layer 430, the iron flakes 460 in the water discharge pipe 400 are tilted under the action of the magnetic field, the driving motor drives the impeller, the water storage outer barrel 200 vibrates therewith, the vibration is transmitted to the vibration disk 450 through the elastic connecting rod, and the vibration disk 450 drives the water discharge pipe 400 to vibrate therewith. The intertwined blockages in the drain pipe 400 are gradually decomposed in the vibration process, the driving motor is stopped, the drain valve 410 is started, the controller controls the electromagnet 451 to be closed, the drain pipe 400 is gradually straightened under the action of the heavy ring 440 and the water flow, and the decomposed blockages are discharged along with the water. When a large blockage blocks the drainage pipe 400 and the blockage cannot be decomposed through vibration, the ferromagnetic mesh layer 430 limits the size of the elastic layer 420 which can be expanded, so that the phenomenon that the large blockage is discharged into a drainage outlet because the large blockage possibly blocks a sewer communicated with the drainage outlet is avoided. At this time, the water outlet pipe 400 is pulled out of the water outlet, and then the ferromagnetic mesh layer 430 is loosened, and at this time, the elastic layer 420 automatically expands under the pressure to discharge the blockage.

The difference between example 2 and example 1 is that the elastic layer is wrapped with a layer of spiral elastic steel, and the inner surface of the elastic steel is adhered to the elastic layer. The shape of the plug is tensile in daily life, when the plug is blocked by a large block. The water outlet is pulled out from the drain pipe, the elastic steel is compressed, the inner diameter of the elastic steel is forcibly increased, the inner diameter of the elastic layer is increased accordingly, and large blocks in the drain pipe are discharged.

Claims (5)

1. A washing machine comprises a shell, an outer water storage barrel arranged in the shell, an inner washing barrel arranged in the outer water storage barrel, an impeller arranged in the inner washing barrel, a base fixed at the bottom of the shell and positioned outside the outer water storage barrel, a driving motor arranged on the base and a speed reducing part connected with the driving motor, wherein an output shaft of the speed reducing part is connected with the impeller, the outer water storage barrel is connected with a plurality of elastic suspension rods, and the outer water storage barrel is fixed on the inner wall of the shell through the elastic suspension rods;

the method is characterized in that: the outlet is established to the bottom of the outer bucket of retaining, the delivery port is equipped with the drain valve, the drain valve intercommunication has the drain pipe, and the drain pipe divide into the elastic layer and the ferromagnetic net layer of detachable parcel in the elastic layer outside of inlayer, the drain pipe is equipped with fixes the drain pipe afterbody at subaerial setting element, still includes mediation mechanism, and mediation mechanism includes vibration dish, elastic connecting rod, a plurality of electro-magnet and electromagnet controller, and elastic connecting rod passes casing one end fixed connection in the outer bucket of retaining, other end fixed connection in vibration dish, and the vibration dish is located the casing below, the electro-magnet is fixed in the lower terminal surface of vibration dish, and the electro-magnet is arranged on the vibration dish with the arc, electromagnet controller is used for when driving motor starts, makes the electro-magnet circular telegram in order to.

2. A washing machine as claimed in claim 1, characterized in that: the positioning piece is a sucker or a heavy ring.

3. A washing machine as claimed in claim 1, characterized in that: a plurality of iron scales are hinged in the drainage pipe.

4. A washing machine as claimed in claim 3, characterized in that: the free end of the iron scale is connected with an elastic piece.

5. A washing machine as claimed in claim 4, characterized in that: the elastic connecting rod is provided with a spring section.

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