CN108360207B

CN108360207B - Double-shaft gravity extrusion and damping washing machine

Info

Publication number: CN108360207B
Application number: CN201810231896.2A
Authority: CN
Inventors: 魏大平
Original assignee: Zhejiang Yalan Washing Co Ltd
Current assignee: Zhejiang Yalan Washing Co ltd
Priority date: 2018-03-20
Filing date: 2018-03-20
Publication date: 2020-07-03
Anticipated expiration: 2038-03-20
Also published as: CN108360207A

Abstract

The invention provides a double-shaft gravity extrusion and damping type washing machine which comprises a shell, wherein a feeding port for clothes to enter and exit is formed in the shell, an end cover is installed at the feeding port in a matched mode, a cleaning mechanism is installed in the shell, clothes to be cleaned are thrown into the cleaning mechanism through the feeding port of the shell and are cleaned in the cleaning mechanism, the cleaning mechanism comprises a cleaning shell and a cleaning barrel, the cleaning shell is of a cylindrical shell structure, the axial direction of the cleaning shell is parallel to the ground, a feeding port is formed in the outer surface of the cleaning shell and faces the feeding port of the shell, a damping mechanism is further arranged between the cleaning shell and the inner cavity wall of the shell, and the cleaning shell is installed in the shell through the damping mechanism.

Description

Double-shaft gravity extrusion and damping washing machine

Technical Field

The present invention relates to the field of laundry cleaning.

Background

Along with the continuous development of science and technology, washing machine has become the indispensable household electrical appliances in people's daily life, and it can provide more convenient, more humanized service for people, and present washing machine mainly drives through the impeller and washs interior bucket rotation to drive water and drive the friction between the clothing, finally realize the cleanness to the clothing, and this kind of method wastes time and energy, and is inefficient, in addition, there are still the washing machine vibration big in current traditional washing machine's the mode of doing washing, the noise height scheduling problem.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to provide a washing machine which adopts rotating, squeezing and other modes to wash clothes.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

The double-shaft gravity extrusion and shock absorption type washing machine comprises a shell, wherein a feeding port for clothes to enter and exit is formed in the shell, an end cover is installed at the feeding port in a matched mode, a cleaning mechanism is installed in the shell, clothes to be cleaned are put into the cleaning mechanism through the feeding port of the shell and are cleaned in the cleaning mechanism, the cleaning mechanism comprises a cleaning shell and a cleaning barrel, the cleaning shell is of a cylindrical shell structure, the axial direction of the cleaning shell is parallel to the ground, a feeding port is formed in the outer surface of the cleaning shell, the feeding port faces the feeding port of the shell, a shock absorption mechanism is further arranged between the cleaning shell and the inner cavity wall of the shell, the cleaning shell is installed in the shell through the shock absorption mechanism, the cleaning barrel is arranged in the cleaning shell, the cleaning barrel is of a rectangular columnar shell structure with one end open and the other end, a sealing plate b is arranged in the cleaning cylinder and is in sealed fit with the inner cavity wall of the cleaning cylinder, an extrusion mechanism for extruding clothes is arranged in a region between the sealing plate b and the closed end of the cleaning cylinder, the extrusion mechanism comprises an electromagnet component and a balancing weight, the electromagnet component is fixedly arranged on the sealing plate b, the balancing weight is made of magnetic conductive materials and is provided with a plurality of through holes which are uniformly distributed at intervals, and the balancing weight is arranged between the opening end of the cleaning cylinder and the sealing plate b and is in sliding fit with the inner cavity wall of the cleaning cylinder;

the damping mechanism comprises a damping column, a damping rod, a damping spring a and a damping spring b, the damping column is of a cylindrical barrel structure with one open end and the other closed end, one end of the damping rod is hinged with the inner cavity wall of the shell, a hinge shaft core line is parallel to the axial direction of the cleaning shell, a slide block is arranged at the other end of the damping rod and is positioned in the inner cavity of the damping column, the slide block is in sliding fit with the inner cavity of the damping column, the closed end of the damping column is hinged with the cleaning shell, the hinge shaft core line is parallel to the axial direction of the cleaning shell, the damping spring a is sleeved outside the damping rod, one end of the damping spring a is abutted against the open end wall of the damping column, the other end of the damping spring a is abutted against the slide block, the elasticity of the damping spring a enables the slide block to drive the damping rod to move relatively close to the closed end of the damping, damping spring b's one end is contradicted with the blind end wall portion of shock attenuation post, and the other end is contradicted with the slider, and damping spring b's elasticity makes the slider drive shock attenuation pole do the relative motion of keeping away from the shock attenuation post blind end along the inner chamber extending direction of shock attenuation post.

As a further improvement of the present solution.

The electromagnet member comprises an installation shell, wherein the installation shell is of a cylindrical barrel structure with openings at two ends, an external step c is arranged on the outer surface of the installation shell, a fixed connecting piece is arranged between the external step c and a sealing plate b, the installation shell and the sealing plate b are fixedly connected through the fixed connecting piece, an extending hole is formed in the sealing plate b, one opening end of the installation shell is an installation end and is positioned in a region between the sealing plate b and the closed end of a cleaning barrel, the other opening end of the installation shell penetrates through the extending hole and is positioned in a region between the sealing plate b and the opening end of the cleaning barrel, an accommodating groove is formed in the end surface of the installation end of the installation shell, the accommodating groove is of an annular structure and is coaxially arranged with the installation shell, and the installation end of the installation shell;

the electromagnet component also comprises an electromagnet and a buffer piece, the electromagnet is arranged in the accommodating groove and is used for generating magnetic force, and the buffer piece is arranged in the inner cavity of the mounting shell;

the inner cavity of the mounting shell is internally provided with a baffle plate which is in sealed fit with the inner cavity wall of the mounting shell, the center of the mounting shell is provided with a sliding barrel with the depth direction extending towards the opening end direction of the cleaning barrel, the sliding barrel is of a cylindrical barrel structure with one end open and the other end closed, the closed end of the sliding barrel is fixedly connected with the baffle plate, the buffer part comprises a buffer block, a buffer column and a buffer spring, one end of the buffer column penetrates through the opening of the sliding barrel and is positioned in the sliding barrel, the other end of the buffer column is fixedly connected with the buffer block, the buffer block and the inner cavity of the mounting shell form sliding fit, the buffer spring is sleeved outside the buffer column, one end of the buffer spring is abutted against the buffer block, the other end of the buffer spring is abutted against the baffle plate, and the elastic force of the;

the opening end of the sliding cylinder is provided with an internal step, and one end of the buffer column, which is positioned in the sliding cylinder, is provided with an external step d;

the buffer column is internally provided with an inner cavity, the outer circular surface of the buffer column is provided with a water inlet communicated with the inner cavity of the buffer column, the baffle is provided with a water outlet communicated with the inner cavity of the buffer column, the mounting cover is provided with a water outlet communicated with the water outlet, and water in the inner cavity of the mounting shell can be discharged through the water inlet, the inner cavity of the buffer column, the water outlet and the water outlet.

As a further improvement of the present solution.

The cleaning mechanism further comprises a rotating member, the cleaning shell is further provided with a water inlet pipe and a water outlet pipe which are communicated with the inner cavity of the cleaning shell, the other end of the water inlet pipe is communicated with an external water source, the water inlet pipe is provided with a first electromagnetic valve used for controlling water inlet of the water inlet pipe, the other end of the water outlet pipe is communicated with the outside, the water outlet pipe is provided with a second electromagnetic valve used for controlling water outlet of the water outlet pipe, the rotating member is connected with the cleaning barrel, and the rotating member rotates and pulls the cleaning barrel to rotate synchronously;

the rotating member include driving motor a, pivot, driving motor a with wash the coaxial arrangement of casing, driving motor a's motor housing's outer disc is provided with external step a and wash and be provided with the fastener between the casing, driving motor a carries out fixed connection through the fastener with wasing the casing, the washing casing on still be provided with and dodge the hole, pivot and the coaxial arrangement of driving motor a, the power input axle head of pivot and driving motor a's power output shaft fixed connection, the power output axle head of pivot pass and dodge the hole and with wash bowl fixed connection, driving motor a rotates and drives the pivot rotation, the pivot rotates and pulls wash bowl synchronous motion.

As a further improvement of the present solution.

The opening end of the cleaning cylinder is provided with a sealing cover in a matching way, the sealing cover is of a shell structure with one open end and the other closed end, the opening end of the sealing cover is provided with a sealing plate a, the sealing plate a is in sealing fit with the opening end of the sealing cover, a turbine component is arranged in a region between the sealing plate a and the closed end of the sealing cover, when the electromagnet component is electrified, the counterweight block is fixed on a sealing plate b under the action of magnetic force, the mass of the extrusion mechanism and the mass of the turbine component are balanced at the moment, and when the electromagnet component is powered off, the counterweight block slides along;

the turbine component comprises a driving motor b and a turbine, the driving motor b is fixedly arranged on the sealing plate a, a waterproof shell is arranged on the driving motor b, an installation hole is formed in the middle of the sealing plate a, the turbine is coaxially arranged in the installation hole and fixedly connected with a power output shaft of the driving motor b, and the driving motor b rotates and drives the turbine to synchronously rotate;

the turbine comprises a rotating plate, the rotating plate is arranged in an installation hole of the sealing plate a, a shaft core is vertically arranged at the center of the end face of the rotating plate, which is far away from the opening end of the cleaning barrel, a plurality of rotating bulges are arranged on the end face of the rotating plate, which faces the opening end of the cleaning barrel, and are uniformly distributed at intervals along the circumferential direction of the shaft core, a plurality of water permeable holes communicated with the inner cavity of the cleaning barrel are also arranged on the rotating plate, the shaft core is fixedly connected with the power output shaft end of a driving motor b, the driving motor b rotates and drives the rotating plate to rotate through the shaft core, and the rotating plate rotates and pulls;

the cleaning device comprises a cleaning barrel, a rotating shaft, a fixed shaft, a conductive sliding ring and a driving motor, wherein the surface of the cleaning barrel, which is perpendicular to the axial direction of the rotating shaft and far away from the rotating shaft, is provided with the fixed shaft, the fixed shaft and the rotating shaft are coaxially arranged, the conductive sliding ring is sleeved outside the fixed shaft and is used for stably conveying current to the driving motor b and an electromagnet through a lead;

the lateral wall of wash bowl, the blind end of sealed lid, closing plate a, closing plate b on all be provided with a plurality of and be even interval distribution and with the limbers of wash bowl inner chamber switch-on, water accessible limbers in the wash casing flows into in the wash bowl.

As a further improvement of the present solution.

The cleaning shell is provided with a fixed bulge, the closed end of the shock absorption column is hinged with the fixed bulge, and a hinge shaft core wire is parallel to the axial direction of the rotating shaft;

the four damping mechanisms are arranged and evenly distributed at intervals along the circumferential direction of the cleaning shell.

Compared with the prior art, the washing machine has the advantages that the washing machine completes washing of clothes in the modes of rotation, extrusion and the like, compared with the traditional washing machine which achieves the purpose of washing by driving the clothes by the impeller and repeatedly and reversely rotating water flow, the washing machine can improve the washing effect of the clothes, and is small in vibration and low in noise in the washing process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following embodiments will be provided

The drawings that need to be used are briefly introduced, it being clear that the drawings in the following description are only some embodiments of the invention, and that further drawings can be derived from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a cross-sectional view of the housing of the present invention.

Fig. 4 is a schematic structural view of the cleaning mechanism of the present invention.

Fig. 5 is a schematic structural view of the cleaning mechanism of the present invention.

Fig. 6 is a schematic structural view of the cleaning mechanism of the present invention.

Fig. 7 is a schematic structural view of the cleaning cylinder of the present invention.

FIG. 8 is a mating view of the seal cover of the present invention with a turbine component.

FIG. 9 is a view of the seal plate a of the present invention in cooperation with a turbine component.

FIG. 10 is a schematic structural view of a turbine component of the present invention.

Fig. 11 is a schematic structural view of the locking member of the present invention.

FIG. 12 is a view of the engagement of the squeezing mechanism of the present invention with the closed end of the cleaning cylinder.

Fig. 13 is a view showing the electromagnet member of the present invention in cooperation with a sealing plate b.

Figure 14 is a cross-sectional view of an electromagnet member of the present invention.

Fig. 15 is a sectional view of the damper mechanism of the present invention.

The various reference numbers in the figures mean:

100. a housing; 110. an end cap;

200. a cleaning mechanism;

210. cleaning the shell;

220. a cleaning cylinder; 221. a locking groove; 222. a sealing plate a; 223. a sealing plate b;

230. a sealing cover;

240. a rotating member;

250. a locking member; 251. a pull rod; 252. a locking lever; 253. an external step b; 254. a locking spring;

260. a protective sleeve;

270. a conductive slip ring;

300. a turbine component; 310. a drive motor b; 320. a turbine;

400. an extrusion mechanism; 410. an electromagnet member; 411. installing a shell; 412. a containing groove; 413. a buffer block; 414. a buffer spring; 420. a balancing weight;

500. a damping mechanism; 510. a shock-absorbing post; 520. a shock-absorbing lever; 530. a slider; 540. a damping spring a; 550. and a damping spring b.

Detailed Description

The technical scheme in the embodiment of the invention will be clear and complete by combining the attached drawings in the embodiment of the invention

In the description, it is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 15, the dual-spindle gravity extrusion and damping type washing machine includes a housing 100, the housing 100 is provided with a feeding port for clothes to enter and exit, the feeding port is provided with an end cover 110 in a matching manner, a washing mechanism 200 is installed in the housing 100, and clothes to be washed are put into the washing mechanism 200 through the feeding port of the housing 100 and are washed in the washing mechanism 200.

Cleaning mechanism 200 including wasing casing 210, wash bowl 220, rotating member 240, wash casing 210 be cylindrical shell structure and wash casing 210's axial and be on a parallel with ground, wash casing 210's surface is provided with the feed inlet and the feed inlet is towards the pan feeding mouth of shell 100, wash bowl 220 set up in washing casing 210, wash bowl 220 is one end opening, the other end confined column shell structure and the opening towards the pan feeding mouth of shell 100, preferably, wash bowl 220 is rectangular shell structure, wash bowl 220 open end matching installs sealed lid 230, rotating member 240 be connected with wash bowl 220, rotating member 240 rotates and pulls wash bowl 220 synchronous rotation.

The cleaning shell 210 is also provided with a water inlet pipe and a water outlet pipe communicated with the inner cavity of the cleaning shell, the other end of the water inlet pipe is communicated with an external water source, the water inlet pipe is provided with a first electromagnetic valve used for controlling water inlet of the water inlet pipe, the other end of the water outlet pipe is communicated with the outside, and the water outlet pipe is provided with a second electromagnetic valve used for controlling water outlet of the water outlet pipe.

As shown in fig. 4-6, the rotating member 240 includes a driving motor a and a rotating shaft, the driving motor a and the cleaning housing 210 are coaxially arranged, an outer circumferential surface of a motor housing of the driving motor a is provided with an external step a, a fastening member is arranged between the external step a and the cleaning housing 210, the driving motor a and the cleaning housing 210 are fixedly connected through the fastening member, the cleaning housing 210 is further provided with an avoiding hole, the rotating shaft and the driving motor a are coaxially arranged, a power input shaft end of the rotating shaft is fixedly connected with a power output shaft end of the driving motor a, a power output shaft end of the rotating shaft passes through the avoiding hole and is fixedly connected with the cleaning drum 220, specifically, a fixed disc is fixedly arranged at the power output shaft end of the rotating shaft, a fixed groove matched with the fixed disc is arranged on the cleaning drum 220, a fastening connecting member is arranged between the fixed disc and the fixed groove, thereby, the rotating shaft is fixedly connected with the washing drum 220, the driving motor a rotates to drive the rotating shaft to rotate, the rotating shaft rotates and pulls the washing drum 220 to move synchronously, and therefore, the clothes rotate around the rotating shaft axially.

More optimally, a sealing sleeve is further arranged between the avoiding hole of the cleaning shell 210 and the rotating shaft, and the sealing sleeve can prevent water in the cleaning shell 210 from flowing out through the avoiding hole.

As shown in fig. 7-10 and 12-14, a sealing plate b223 is disposed in the washing tub 220, the sealing plate b223 is in sealing fit with the cavity wall of the inner cavity of the washing tub 220, a squeezing mechanism 400 for squeezing the laundry is installed in a region between the sealing plate b223 and the closed end of the washing tub 220, the sealing cover 230 is a casing structure with one end open and the other end closed, a sealing plate a222 is disposed at the open end of the sealing cover 230, the sealing plate a222 is in sealing fit with the open end of the sealing cover 230, a turbine member 300 for rotating the laundry around a direction perpendicular to the axial direction of the rotating shaft is installed in a region between the sealing plate a222 and the closed end of the sealing cover 230, and the laundry to be washed in the washing tub 220 is washed by rotating around the axial direction of the rotating shaft, rotating around.

The side wall of the cleaning cylinder 220, the closed end of the sealing cover 230, the sealing plate a222 and the sealing plate b223 are all provided with a plurality of water through holes which are uniformly distributed at intervals and communicated with the inner cavity of the cleaning cylinder 220, and water in the cleaning shell 210 can flow into the cleaning cylinder 220 through the water through holes.

As shown in fig. 8-10, the turbine component 300 includes a driving motor b310 and a turbine 320, the driving motor b310 is fixedly mounted on the sealing plate a222, a waterproof casing is disposed on the driving motor b310, a mounting hole is disposed in the middle of the sealing plate a222, the turbine 320 is coaxially disposed in the mounting hole, the turbine 320 is fixedly connected with a power output shaft of the driving motor b310, and the driving motor b310 rotates and drives the turbine 320 to synchronously rotate.

More specifically, turbine 320 include the rotor plate, the rotor plate set up in the mounting hole of closing plate a222, the rotor plate is kept away from the vertical axle core that is provided with of center department of the terminal surface of wash bowl 220 open end, the rotor plate is provided with the rotatory arch of a plurality of on the terminal surface of wash bowl 220 open end and rotatory arch is even interval distribution along the circumferencial direction of axle core, still be provided with the hole of permeating water of a plurality of and wash bowl 220 inner chamber switch-on the rotor plate, the power output shaft fixed connection of axle core and driving motor b310, driving motor b310 rotates and drives the rotor plate through the axle core and rotates, the rotor plate rotates and pulls rotatory arch and rotate in step to make the clothing rotate around the axial direction of perpendicular to pivot.

As shown in fig. 12-14, the squeezing mechanism 400 includes an electromagnet member 410 and a weight 420, the electromagnet member 410 is fixedly installed on the sealing plate b223, the weight 420 is made of a magnetic conductive material and is provided with a plurality of through holes distributed at regular intervals, preferably, the weight 420 is made of iron, the weight 420 is installed between the opening end of the cleaning cylinder 220 and the sealing plate b223 and is in sliding fit with the inner cavity wall of the cleaning cylinder 220, when the electromagnet member 410 is energized, the weight 420 is fixed on the sealing plate b223 under the action of magnetic force, and the mass of the squeezing mechanism 400 and the turbine member 300 is balanced, when the electromagnet member 410 is de-energized, the cleaning cylinder 220 rotates axially around the shaft and drives the weight 420 to rotate synchronously, and when the weight 420 rotates, the weight 420 slides along the extending direction of the inner cavity of the cleaning cylinder 220 under the action of gravity, thereby realize the extrusion to the clothing, in addition, because the balancing weight 420 with the sliding fit between the inner chamber wall of wash bowl 220 for balancing weight 420 can not cause the influence to the inner chamber of wash bowl 220 at the extrusion in-process, if balancing weight 420's size is too big, then can lead to balancing weight 420 unable motion in wash bowl 220, if balancing weight 420's size undersize, then can lead to balancing weight 420 to take place the upset at the extrusion in-process, the influence is to initial state's the reseing.

As shown in fig. 14, the electromagnet member 410 includes a mounting housing 411, the mounting housing 411 is a cylindrical structure with two open ends, an external step c is disposed on an outer surface of the mounting housing 411, a fixed connection member is disposed between the external step c and a sealing plate b223, the mounting housing 411 and the sealing plate b223 are fixedly connected through the fixed connection member, specifically, the sealing plate b223 is provided with a protruding hole, one open end of the mounting housing 411 is a mounting end and is located in a region between the sealing plate b223 and the closed end of the washing cylinder 220, the other open end passes through the protruding hole and is located in a region between the sealing plate b223 and the open end of the washing cylinder 220, the end face of the mounting end of the mounting housing 411 is provided with a receiving groove 412, the receiving groove 412 is of an annular structure and is arranged coaxially with the mounting housing 411, the mounting end of the mounting housing 411 is also provided with a mounting cover in a matching manner, and the mounting cover form a detachable sealing fit.

Electromagnet member 410 still include electro-magnet, bolster, the electro-magnet install in storage tank 412 and be used for producing magnetic force, the bolster set up in installation casing 411 inner chamber, the meaning of bolster lies in, when balancing weight 420 is the motion of being close to the clothing, when balancing weight 420 extrudees the clothing promptly, because the cushioning effect of clothing, balancing weight 420 can't cause the damage to sealed lid 230, when balancing weight 420 is the motion of being close to electromagnet member 410, because balancing weight 420's quality is great, balancing weight 420 can cause the impact to electromagnet member 410, the bolster can avoid electromagnet member 410 to cause the damage because of the impact of balancing weight 420.

A baffle is arranged in the inner cavity of the installation shell 411 and is in sealed fit with the inner cavity wall of the installation shell 411, a sliding cylinder extending towards the opening end of the cleaning cylinder 220 in the depth direction is arranged at the center of the installation shell 411, specifically, the sliding cylinder is in a cylindrical cylinder structure with one end open and the other end closed, the closed end of the sliding cylinder is fixedly connected with the baffle plate, the buffer piece comprises a buffer block 413, a buffer column and a buffer spring 414, one end of the buffer column passes through the opening of the sliding cylinder and is positioned in the sliding cylinder, the other end of the buffer column is fixedly connected with the buffer block 413, the buffer block 413 and the inner cavity of the mounting shell 411 form sliding fit, the buffer spring 414 is sleeved outside the buffer column, one end of the buffer spring 414 abuts against the buffer block 413, the other end of the buffer spring abuts against the baffle, and the elastic force of the buffer spring 414 enables the buffer block 413 to move away from the baffle; the buffer process of the buffer member to the weight block 420 is embodied as follows: in the process that the weight 420 moves close to the electromagnet member 410, the weight 420 contacts the buffer block 413 and pushes the buffer block 413 to move close to the baffle, the buffer spring 414 is in a compressed state, and the elastic force of the buffer spring 414 enables the buffer block 413 to move away from the baffle, that is, the buffer spring 414 blocks the weight 420 from moving close to the electromagnet member 410, so as to prevent the electromagnet member 410 from being damaged due to the impact of the weight 420.

More specifically, the buffering post in be provided with the inner chamber, the excircle face of buffering post is provided with the inlet opening rather than the inner chamber switch-on, the baffle be provided with the apopore with buffering post inner chamber switch-on, the installation lid be provided with the wash port with the apopore switch-on, its meaning lies in, the water accessible inlet opening, buffering post inner chamber, apopore, wash port that flow in the inner chamber of installation casing 411 are discharged.

More optimally, the open end of slide cartridge be provided with built-in step, the buffer column be located the one end of slide cartridge and be provided with external step d, its meaning lies in, built-in step and external step d cooperation restriction buffer column do the motion of keeping away from the baffle, if do not have built-in step and external step d, in the motion process of keeping away from electromagnet member 410 is done to balancing weight 420, if the elasticity of buffer spring 414 is too big, then can take place the phenomenon that buffer block 413 drove the buffer column and break away from the slide cartridge.

As shown in fig. 7, a fixed shaft is disposed on a surface of the cleaning cylinder 220 perpendicular to the axial direction of the rotating shaft and away from the rotating shaft, the fixed shaft and the rotating shaft are coaxially arranged, the cleaning device 200 further includes a conductive slip ring 270, the conductive slip ring 270 is sleeved outside the fixed shaft, and the conductive slip ring 270 is significant in that, in the process that the cleaning cylinder 220 axially rotates around the rotating shaft and drives the turbine member 300 and the squeezing mechanism 400 to synchronously rotate, the conductive slip ring 270 can stably transmit current to the driving motor b310 and the electromagnet through conducting wires.

As shown in fig. 3, the housing 100 is a cylindrical housing structure coaxially arranged with the cleaning housing 210, the end cap 110 is a circular arc plate and a handle is disposed on an outer circumferential surface of the end cap 110, an arc groove corresponding to and matching with the end cap 110 is disposed on the housing 100, and the end cap 110 is disposed in the arc groove; the opening or closing of the end cap 110 is embodied as: the handle is moved and the end cover 110 is moved to be close to the bottom of the arc-shaped groove, the feeding port of the shell 100 is in an open state, clothes can be put in or taken out through the feeding port of the shell 100, the handle is moved in a reverse direction and the end cover 110 is moved to be far away from the bottom of the arc-shaped groove until the feeding port of the shell 100 is sealed by the end cover 110, and at the moment, the clothes cannot pass through the feeding port of the shell 100.

As shown in fig. 11, the sealing cover 230 is hinged to the washing tub 220, and a locking member 250 is provided on a surface of the sealing cover 230 parallel to the hinge axis and away from the hinge axis, and the locking member 250 is used for locking the sealing cover 230 to the washing tub 220.

The locking member 250 includes a pull rod 251 and a locking spring 254, wherein two ends of the pull rod 251 are respectively vertically provided with a locking rod 252, the sealing cover 230 is parallel to the hinge shaft and is provided with a sliding hole on the surface away from the hinge shaft, the depth direction of the sliding hole is perpendicular to the axial direction of the hinge shaft, one end of the locking rod 252 is fixedly connected with the pull rod 251, the other end of the locking rod 252 is a locking end and passes through the sliding hole, the locking rod 252 can slide along the depth direction of the sliding hole, an external step b253 is arranged on the outer circumferential surface of the locking rod 252, the locking spring 254 is sleeved outside the locking rod 252, one end of the locking spring 252 is abutted against the wall part of the sliding hole close to the pull rod 251, the other end of the locking spring 252 is abutted against the external step b252, the elastic force of the locking spring 252 enables the locking end of the locking rod 252 to move away from the sliding hole through the external step b.

A locking groove 221 corresponding to and matched with the locking rod 252 is formed in the surface, parallel to the hinge shaft and far away from the hinge shaft, of the cleaning barrel 220, the surface, above the locking groove 221, of the cleaning barrel 220 is a guide inclined surface, and the distance between the guide inclined surface and the locking groove 221 is gradually reduced along the direction of the groove bottom of the locking groove 221 pointing to the groove opening; the operation of the locking member 250 is embodied as: the sealing cover 230 is moved and moves towards the opening of the cleaning barrel 220, in the moving process, the locking end of the locking rod 252 is in contact with the guide inclined surface of the cleaning barrel 220 and presses the locking end of the locking rod 252 by the guide inclined surface, the locking end of the locking rod 252 moves close to the sliding hole under the pressing action of the guide inclined surface, the locking spring 252 is in a compressed state, when the locking rod 252 moves to the notch position of the locking groove 221, the elastic force of the locking spring 252 enables the locking end of the locking rod 252 to be located in the locking groove 221 through the external step b253, at the moment, the locking member 250 enables the sealing cover 230 and the cleaning barrel 220 to be locked, and the sealing cover 230 and the opening of the cleaning barrel 220 are in sealing fit; the pull rod 251 is moved away from the sliding hole, the pull rod 251 is moved and the locking end of the locking rod 252 is moved away from the locking groove 221 until the locking end of the locking rod 252 is separated from the locking groove 221, and at this time, the locking member 250 unlocks the sealing cover 230 and the washing tub 220, and the sealing cover 230 can be opened.

Since the driving motor a of the rotating member 240 generates vibration and noise when operating, in order to avoid the generation of vibration and noise, a damping mechanism 500 is further disposed between the cleaning housing 210 and the inner cavity wall of the outer shell 100.

As shown in fig. 2 and 15, the damping mechanism 500 includes a damping column 510, a damping rod 520, a damping spring a540, and a damping spring b550, the damping column 510 is a cylindrical tubular structure with one end open and the other end closed, one end of the damping rod 520 is hinged to the inner cavity wall of the housing 100, the hinge axis core line is parallel to the axial direction of the rotation shaft, the other end is provided with a slider 530 and is located in the inner cavity of the damping column 520, the slider 530 is in sliding fit with the inner cavity of the damping column 520, the damping spring a540 is sleeved outside the damping rod 520, one end of the damping spring a540 abuts against the open end wall of the damping column 510, the other end abuts against the slider 530, the elastic force of the damping spring a540 makes the slider 530 drive the damping rod 520 to move relatively close to the closed end of the damping column 520 along the extending direction of the inner cavity of the damping column 510, the damping spring b550 is disposed between the closed end, one end of the damping spring b550 abuts against the wall part of the closed end of the damping column 510, and the other end abuts against the sliding block 530, and the elastic force of the damping spring b550 enables the sliding block 530 to drive the damping rod 520 to move relatively away from the closed end of the damping column 520 along the extending direction of the inner cavity of the damping column 510.

The cleaning shell 210 is provided with a fixed bulge, the closed end of the shock absorption column 510 is hinged with the fixed bulge, and the hinge axis core line is parallel to the axial direction of the rotating shaft; the vibration generated when the driving motor a of the rotating member 240 operates drives the shock-absorbing column 510 to vibrate synchronously, and in the process, the cooperation of the shock-absorbing spring a540 and the shock-absorbing spring b550 reduces the vibration of the shock-absorbing column 510 to the minimum, so as to reduce the vibration of the driving motor a to the minimum, which is specifically represented as: when the shock absorbing column 510 moves close to the cavity wall of the inner cavity of the housing 100, the shock absorbing spring b550 is in a compressed state, and the elastic force of the shock absorbing spring b550 enables the slider 530 to drive the shock absorbing rod 520 to move relatively away from the closed end of the shock absorbing column 520 along the extension direction of the inner cavity of the shock absorbing column 510, namely the elastic force of the shock absorbing spring b550 hinders the shock absorbing column 510 from moving close to the cavity wall of the inner cavity of the housing 100; when the shock absorbing column 510 moves away from the inner cavity wall of the housing 100, the shock absorbing spring a540 is in a compressed state, and the elastic force of the shock absorbing spring a540 enables the slider 530 to drive the shock absorbing rod 520 to move relatively close to the closed end of the shock absorbing column 520 along the extension direction of the inner cavity of the shock absorbing column 510, i.e., the elastic force of the shock absorbing spring a540 prevents the shock absorbing column 510 from moving away from the inner cavity wall of the housing 100.

To be more complete, the four damping mechanisms 500 are arranged and evenly distributed at intervals along the circumferential direction of the cleaning shell 210; the suspension layout of the cleaning case 210 is achieved by providing four damping mechanisms 500 between the cleaning case 210 and the housing 100, so that the damping effect can be significantly improved.

As shown in fig. 3, since the housing 100 is provided with the arc-shaped groove corresponding to and matching with the end cap 110, when the clothes pass through the feeding port of the housing 100, if the clothes are too much, the edges of the clothes and the feeding port may be rubbed, which may cause damage to the clothes or injure the hands and arms of the user, and in order to avoid this phenomenon, the cleaning device 200 further includes a protective sleeve 260.

The feed inlet of the cleaning shell 210 is provided with a middle channel extending towards the feed inlet of the shell 100, the wall part of the feed inlet of the shell 100 is provided with an installation groove, the installation groove is positioned below the arc-shaped groove, the protective sleeve 260 is of a cylindrical barrel structure with openings at two ends, the protective sleeve 260 is positioned in the middle channel, the opening end of the protective sleeve 260 close to the notch of the arc-shaped groove is provided with an external step e, the external step e is positioned in the installation groove, and the joint of the external step e and the protective sleeve 260 is a smooth transition surface; the protection sleeve 260 enables the clothes to be smoothly put into the washing device 200 through the feeding port of the casing 100.

When the washing machine works, the handle is moved, the end cover 110 moves close to the bottom of the arc-shaped groove, and the feeding port of the shell 100 is in an open state; the pull rod 251 is moved to move away from the sliding hole, the pull rod 251 moves to make the locking end of the locking rod 252 move away from the locking groove 221 until the locking end of the locking rod 252 is separated from the locking groove 221, at the moment, the locking member 250 cancels the locking between the sealing cover 230 and the cleaning drum 220, the sealing cover 230 is opened, and the clothes to be cleaned can be thrown into the cleaning drum 220 through the feeding port of the shell 100, the protective sleeve 260 and the opening of the cleaning drum 220; after the clothes are put into the washing drum 220, the sealing cover 230 is moved and moves towards the opening of the washing drum 220, in the moving process, the locking end of the locking rod 252 is in contact with the guide inclined surface of the washing drum 220 and presses the locking end of the locking rod 252 by the guide inclined surface, the locking end of the locking rod 252 moves close to the sliding hole under the pressing action of the guide inclined surface, the locking spring 252 is in a compressed state, when the locking rod 252 moves to the notch position of the locking groove 221, the elastic force of the locking spring 252 enables the locking end of the locking rod 252 to be located in the locking groove 221 through the external step b253, at the moment, the locking member 250 enables the sealing cover 230 and the washing drum 220 to be locked, and the sealing cover 230 and the opening of the washing drum 220 are in sealing fit.

Opening the first electromagnetic valve, wherein an external water source flows into the cleaning shell 210 through the water inlet pipe and flows into the cleaning barrel 220 through a water through hole arranged in the cleaning barrel 220; the driving motor a starts to operate, the driving motor a rotates and drives the rotating shaft to rotate, and the rotating shaft rotates and pulls the cleaning drum 220 to move synchronously, so that the clothes rotate around the rotating shaft axially; meanwhile, the driving motor b310 starts to operate, the driving motor b310 rotates and drives the turbine 320 to synchronously rotate, and the turbine 320 rotates and enables the clothes to rotate around the direction vertical to the axial direction of the rotating shaft; meanwhile, the electromagnet component 410 is powered off, the cleaning barrel 220 axially rotates around the rotating shaft and drives the balancing weight 420 to synchronously rotate, and in the rotating process of the balancing weight 420, the balancing weight 420 moves along the extension direction of the inner cavity of the cleaning barrel 220 under the action of gravity, so that the clothes are extruded; the clothes to be cleaned are rotated around the direction perpendicular to the axial direction of the rotating shaft, axially rotated around the rotating shaft and extruded by the balancing weight 420 in the cleaning barrel 220 to finish cleaning.

After the clothes are cleaned, the driving motor b310 stops running, and meanwhile, the driving motor a continues running until the washing drum 220 is horizontally arranged, and the driving motor a stops running, at the moment, the clothes in the washing drum 220 are uniformly distributed under the buoyancy of water; at the same time, the electromagnet component 410 is electrified, the balancing weight 420 is fixed on the sealing plate b223 under the action of magnetic force, and the mass of the extrusion mechanism 400 is balanced with the mass of the turbine component 300; opening the second electromagnetic valve, and discharging the water in the cleaning shell 210 and the cleaning cylinder 220 outwards through a drain pipe; the driving motor a is started to rotate rapidly, the cleaning barrel 220 is driven to rotate rapidly, and the clothes in the cleaning barrel 220 are dehydrated under the action of centrifugal force; after the end cap 110 and the sealing cover 230 are opened, the clothes after being washed and dehydrated can be taken out through the opening of the washing drum 220, the protective sleeve 260 and the feeding port of the casing 100.

The method for cleaning the clothes with low noise by adopting the modes of multiple rotation, extrusion and the like comprises the following steps:

s1: opening the end cover 110 arranged at the feed inlet of the shell 100 and the sealing cover 230 arranged at the opening of the cleaning barrel 220 of the cleaning device 200; the casing 100 is a cylindrical shell structure and is horizontally arranged, the end cover 110 is a circular arc plate, a handle is arranged on the outer circular surface of the end cover 110, an arc groove corresponding to and matched with the end cover 110 is arranged on the casing 100, the end cover 110 is arranged in the arc groove, the sealing cover 230 and the opening of the cleaning barrel 220 are installed through hinging, a locking member 250 used for locking the sealing cover 230 and the cleaning barrel 220 is arranged between the sealing cover and the opening of the cleaning barrel 220, the locking member 250 comprises a pull rod 251 and a locking spring 254, two ends of the pull rod 251 are respectively and vertically provided with a locking rod 252, the sealing cover 230 is parallel to the hinging shaft, the surface far away from the hinging shaft is provided with a sliding hole, the depth direction of the sliding hole is vertical to the axial direction of the hinging shaft, one end of the locking rod 252 is fixedly connected with the pull rod 251, the, the locking rod 252 can slide along the hole depth direction of the sliding hole, an external step b253 is further arranged on the outer circular surface of the locking rod 252, the locking spring 254 is sleeved outside the locking rod 252, one end of the locking spring 252 is abutted against the wall part of the hole opening of the sliding hole, which is close to the pull rod 251, and the other end of the locking spring is abutted against the external step b252, the elastic force of the locking spring 252 enables the locking end of the locking rod 252 to move away from the sliding hole through the external step b253, the locking rod 252 moves and pulls the pull rod 251 to move synchronously, a locking groove 221 corresponding to and matched with the locking rod 252 is arranged on the surface of the cleaning barrel 220, which is parallel to the hinge shaft and away from the hinge shaft, the surface of the cleaning barrel 220, which is positioned above the locking groove 221, is a guide inclined surface, and the distance between the guide inclined surface and the locking groove 221 is; moving the handle and making the end cover 110 move close to the bottom of the arc-shaped groove, the feeding port of the shell 100 is in an open state, moving the pull rod 251 and making it move away from the sliding hole, moving the pull rod 251 and making the locking end of the locking rod 252 move away from the locking groove 221 until the locking end of the locking rod 252 is separated from the locking groove 221, at this time, the locking member 250 cancels the locking between the sealing cover 230 and the washing drum 220, the sealing cover 230 is opened, the laundry to be washed can be thrown into the washing drum 220 through the feeding port of the shell 100 and the opening of the washing drum 220, after the laundry is thrown into the washing drum 220, moving the sealing cover 230 and making it move towards the opening of the washing drum 220, during the movement, the locking end of the locking rod 252 contacts with the guiding inclined surface of the washing drum 220 and the guiding inclined surface presses the locking end of the locking rod 252, the locking end of the locking rod 252 makes a movement close to the sliding hole under the, the locking spring 252 is in a compressed state, when the locking rod 252 moves to the notch position of the locking groove 221, the elastic force of the locking spring 252 makes the locking end of the locking rod 252 located in the locking groove 221 through the external step b253, at this time, the locking member 250 locks the sealing cover 230 and the washing drum 220, and the sealing cover 230 and the opening of the washing drum 220 are in sealing fit;

s2: the cleaning device 200 further comprises a cleaning shell 210 and a rotating member 240, the cleaning shell 210 is of a cylindrical shell structure, the cleaning shell 210 and the shell 100 are coaxially arranged, a feed inlet is formed in the outer surface of the cleaning shell 210 and faces a feed inlet of the shell 100, a water inlet pipe and a water outlet pipe communicated with the inner cavity of the cleaning shell 210 are further arranged on the cleaning shell 210, the other end of the water inlet pipe is communicated with an external water source, a first electromagnetic valve used for controlling water inlet of the water inlet pipe is arranged on the water inlet pipe, the other end of the water outlet pipe is communicated with the outside, a second electromagnetic valve used for water drainage of the water outlet pipe is arranged on the water outlet pipe, the cleaning barrel 220 is arranged in the cleaning shell 210, the rotating member 240 comprises a driving motor a and a rotating shaft, the driving motor a and the cleaning shell 210 are coaxially arranged, an external step a is arranged on the outer circumferential surface of a motor, the cleaning device comprises a driving motor a, a cleaning shell 210, a rotating shaft, a cleaning cylinder 220, a sealing plate b223, a sealing plate a222 and a sealing mechanism, wherein the driving motor a is fixedly connected with the cleaning shell 210 through a fastening piece, an avoiding hole is further formed in the cleaning shell 210, the rotating shaft and the driving motor a are coaxially arranged, the power input shaft end of the rotating shaft is fixedly connected with the power output shaft end of the driving motor a, the power output shaft end of the rotating shaft penetrates through the avoiding hole and is fixedly connected with the cleaning cylinder 220, the driving motor a rotates to drive the rotating shaft to rotate, the rotating shaft rotates and pulls the cleaning cylinder 220 to synchronously move, a sealing plate b223 is arranged in the cleaning cylinder 220 and is in sealing fit with the cavity wall of an inner cavity of the cleaning cylinder 220, the area between the sealing plate b223 and the closed end of the cleaning cylinder 220 is provided with the squeezing mechanism 400 for squeezing clothes, the, a turbine member 300 for rotating the laundry about a direction perpendicular to the axial direction of the rotation shaft is installed at a region between the sealing plate a222 and the closed end of the sealing cover 230; when the first electromagnetic valve is opened, external water flows into the cleaning shell 210 through the water inlet pipe and flows into the cleaning drum 220 through the water through hole arranged in the cleaning drum 220, the driving motor a starts to operate, the driving motor a rotates and drives the cleaning drum 220 to synchronously move through the rotating shaft, so that the clothes axially rotate around the rotating shaft,

simultaneously, the turbine component 300 starts to operate and enables the clothes to rotate around the direction vertical to the axial direction of the rotating shaft, simultaneously, the squeezing mechanism 400 starts to operate and squeezes the clothes, and the clothes to be cleaned in the cleaning barrel 220 are squeezed by the squeezing mechanism 400 to finish cleaning through rotating around the axial direction of the rotating shaft and rotating around the direction vertical to the axial direction of the rotating shaft;

s3: after the clothes are cleaned, the turbine member 300 stops operating, and meanwhile, the driving motor a continues to operate until the driving motor a stops operating when the washing barrel 220 is horizontally arranged, at the moment, the clothes in the washing barrel 220 are uniformly distributed under the buoyancy action of water, and meanwhile, the extrusion mechanism 400 stops operating, and at the moment, the mass of the extrusion mechanism 400 is balanced with the mass of the turbine member 300; and opening the second electromagnetic valve, discharging the water in the cleaning shell 210 and the cleaning barrel 220 outwards through the water discharge pipe, opening the driving motor a to rotate the driving motor a rapidly and drive the cleaning barrel 220 to rotate rapidly, finishing dehydration treatment on the clothes in the cleaning barrel 220 under the action of centrifugal force, opening the end cover 110 and the sealing cover 230, and taking out the clothes after cleaning and dehydration through the opening of the cleaning barrel 220, the feeding hole of the cleaning shell 210 and the feeding hole of the shell 100.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. The double-shaft gravity extrusion and shock absorption type washing machine is characterized by comprising a shell, wherein a feeding port for clothes to enter and exit is formed in the shell, an end cover is installed at the feeding port in a matched mode, a washing mechanism is installed in the shell, clothes to be washed are put into the washing mechanism through the feeding port of the shell and are washed in the washing mechanism, the washing mechanism comprises a washing shell and a washing barrel, the washing shell is of a cylindrical shell structure, the axial direction of the washing shell is parallel to the ground, a feeding port is formed in the outer surface of the washing shell and faces towards the feeding port of the shell, a shock absorption mechanism is further arranged between the washing shell and the inner cavity wall of the shell, the washing shell is installed in the shell through the shock absorption mechanism, the washing barrel is arranged in the washing shell, the washing barrel is of a rectangular columnar shell structure with one end open and the other end closed, and the, a sealing plate b is arranged in the cleaning cylinder and is in sealed fit with the inner cavity wall of the cleaning cylinder, an extrusion mechanism for extruding clothes is arranged in a region between the sealing plate b and the closed end of the cleaning cylinder, the extrusion mechanism comprises an electromagnet component and a balancing weight, the electromagnet component is fixedly arranged on the sealing plate b, the balancing weight is made of magnetic conductive materials and is provided with a plurality of through holes which are uniformly distributed at intervals, and the balancing weight is arranged between the opening end of the cleaning cylinder and the sealing plate b and is in sliding fit with the inner cavity wall of the cleaning cylinder;

the damping mechanism comprises a damping column, a damping rod, a damping spring a and a damping spring b, the damping column is of a cylindrical barrel structure with one open end and the other closed end, one end of the damping rod is hinged with the inner cavity wall of the shell, a hinge shaft core line is parallel to the axial direction of the cleaning shell, a slide block is arranged at the other end of the damping rod and is positioned in the inner cavity of the damping column, the slide block is in sliding fit with the inner cavity of the damping column, the closed end of the damping column is hinged with the cleaning shell, the hinge shaft core line is parallel to the axial direction of the cleaning shell, the damping spring a is sleeved outside the damping rod, one end of the damping spring a is abutted against the open end wall of the damping column, the other end of the damping spring a is abutted against the slide block, the elasticity of the damping spring a enables the slide block to drive the damping rod to move relatively close to the closed end of the damping, one end of the damping spring b is abutted against the wall part of the closed end of the damping column, the other end of the damping spring b is abutted against the sliding block, and the elastic force of the damping spring b enables the sliding block to drive the damping rod to move relatively away from the closed end of the damping column along the extension direction of the inner cavity of the damping column;

2. The double-shaft gravity extrusion and damping washing machine as claimed in claim 1, wherein the washing mechanism further comprises a rotating member, the washing housing is further provided with a water inlet pipe and a water outlet pipe communicated with an inner cavity of the washing housing, the other end of the water inlet pipe is communicated with an external water source, the water inlet pipe is provided with a first electromagnetic valve for controlling water inlet of the water inlet pipe, the other end of the water outlet pipe is communicated with the outside, the water outlet pipe is provided with a second electromagnetic valve for controlling water discharge of the water outlet pipe, the rotating member is connected with the washing drum, and the rotating member rotates and pulls the washing drum to rotate synchronously;

3. The dual-spindle gravity extrusion and damping washing machine as claimed in claim 1 or 2, wherein the opening end of the washing tub is provided with a sealing cover in a matching manner, the sealing cover is of a shell structure with one end open and the other end closed, the opening end of the sealing cover is provided with a sealing plate a, the sealing plate a is in sealing fit with the opening end of the sealing cover, a turbine member is arranged in a region between the sealing plate a and the closed end of the sealing cover, when the electromagnet member is energized, the counterweight block is fixed on the sealing plate b under the action of magnetic force, the mass of the extrusion mechanism and the turbine member is balanced at the moment, and when the electromagnet member is de-energized, the counterweight block slides along the extension direction of;

4. The dual-spindle gravity extrusion and vibration reduction washing machine as claimed in claim 1, wherein said washing housing is provided with a fixing protrusion, the closed end of said vibration reduction column is hinged to the fixing protrusion and the core line of the hinge shaft is parallel to the axial direction of the rotation shaft;