CN220767478U - Dewatering mechanism and compressible washing device - Google Patents

Abstract

The utility model discloses a dehydration mechanism and a compressible washing device, and relates to the field of washing devices, wherein the dehydration mechanism comprises a washing bin and an air exhaust device, the washing bin is of a compressible structure and is provided with a top, a bottom and a compression part positioned between the top and the bottom, and the compression part can be compressed; the washing bin is provided with a taking and placing port and a water outlet; the washing device comprises a dewatering mechanism and an agitating mechanism arranged in the washing bin. The utility model has high dehydration efficiency, can effectively avoid the entanglement of the washings during dehydration, and reduces the abrasion of the washings during dehydration.

Description

Dewatering mechanism and compressible washing device

Technical Field

The utility model relates to the field of washing devices, in particular to a dewatering mechanism and a compressible washing device.

Background

At present, few washing devices adopting vacuum extrusion dehydration are used in the market, and most of the washing devices still adopt a centrifugal dehydration mode, so that a washing barrel rotates at a high speed to throw washing water out of washing. The large-sized washing machine is provided with an inner barrel and an outer barrel, and water in the washings is separated from the washings and thrown out from the inner barrel through the high-speed rotation of the inner barrel and the outer barrel, so that centrifugal dehydration of the washings is realized; the miniature washing machine for underwear, underpants, socks and the like is characterized in that after washing is finished, a draining basket is independently placed in a washing drum, and the draining basket rotates at a high speed along with a pulsator to spin-dry washed objects.

The laundry is easily entangled during the high-speed rotation, so that a user needs to unwind the entangled and knotted laundry after taking out the laundry, and the knotted laundry may be damaged again to deform the laundry when the knotted laundry is unwound.

In addition, for a large-scale washing machine, a cleaning dead angle exists between the inner barrel and the outer barrel, dirt between the inner barrel and the outer barrel is not cleaned for a long time, and the dirt possibly enters a washing space along with washing water to pollute washing matters; for the miniature washing machine, the draining basket is required to be placed separately before dehydration, so that the complicated operation of placing the draining basket is additionally added, and inconvenience is brought to a user.

In summary, "how to dehydrate laundry with high efficiency and little damage to laundry due to dehydration" is a technical problem to be solved.

Disclosure of Invention

The utility model aims at: aiming at the problems, the dewatering mechanism and the compressible washing device are provided, the dewatering efficiency is high, the entanglement of the washed objects can be effectively avoided during dewatering, and the abrasion of the washed objects during dewatering is reduced.

The technical scheme adopted by the utility model is as follows: a dewatering mechanism comprising:

the washing bin is of a compressible structure and is provided with a top, a bottom and a compression part positioned between the top and the bottom, and the compression part can be compressed;

the taking and placing opening is arranged on the washing bin and used for placing or taking washings in the washing bin, and the taking and placing opening can be closed;

the air extracting device is communicated with the inside of the washing bin, and can extract air in the washing bin and compress the compression part;

the water outlet is arranged on the washing bin and used for discharging sewage, and is connected with or not connected with the air extractor.

Further, the device also comprises a cover plate;

the cover plate can seal the taking and placing opening;

the cover plate is connected or not connected with the washing bin.

Further, the bottom of the cover plate is provided with an extrusion part, and after the compression part is compressed, the extrusion part can extrude washings in the washroom. Further, the method further comprises the following steps:

and the sealing part is arranged on the cover plate or/and the position of the taking and placing opening of the washing bin and is used for sealing a gap between the cover plate and the washing bin.

Further, the method further comprises the following steps:

and the reset mechanism is arranged between the top and the bottom and is used for unfolding and resetting the washing bin.

Further, the reset mechanism is at least one reset group of a circumferential array, and the reset group consists of a telescopic rod and an elastic piece sleeved on the telescopic rod; the two ends of the telescopic rod are respectively connected with the top and the bottom;

or the reset mechanism is an elastic piece which is sleeved in the compression part or/and arranged outside the compression part or/and arranged in an interlayer of the compression part; the two ends of the elastic piece are respectively connected with the top and the bottom.

Further, the compression part is of a cylindrical structure or a bag body structure made of flexible materials; or the structure of the compression part is a corrugated pipe structure; or the compression part is a telescopic structure formed by sequentially sleeving a plurality of sleeves, and the adjacent sleeves are sealed.

A compressible washing apparatus comprising:

a dehydration mechanism for dehydrating by the dehydration mechanism and storing washings in a washing bin;

and the stirring mechanism is arranged in the washing bin and is used for stirring water flow and washings.

Further, a water filling port is arranged on the cover plate or the washing bin.

Further, the device also comprises a locking piece or/and a drying mechanism;

a locking member for locking the folding state of the washing bin;

and the drying mechanism can blow hot air into the washing bin and is communicated with the inside of the washing bin.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the air extraction device is used for extracting air from the interior of the washing bin, so that the washing bin is compressed by the external atmosphere to be folded, and then the washed objects are extruded, and the washed objects are effectively dehydrated; the dehydration is realized in an air extraction extrusion mode, the washing bin does not need to rotate at a high speed, and the washed objects cannot be entangled or knotted, so that the washed objects cannot be damaged;

2. according to the utility model, the inner barrel and the outer barrel are not required to be arranged for centrifugal dehydration, no dead angle for cleaning between the inner barrel and the outer barrel exists, the structure is simpler, the cleaning is more convenient, and the washing materials are not easy to pollute;

3. when the utility model is used on a miniature washing machine, a draining basket is not required to be placed separately for dewatering, so that the dewatering efficiency and the use convenience are improved.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic cross-sectional view of a washing apparatus of the present utility model;

FIG. 2 is a schematic view showing the external structure of the washing apparatus or the dewatering mechanism according to the present utility model in an unfolded state;

FIG. 3 is a schematic view showing the structure of the washing apparatus or the dewatering mechanism according to the present utility model in a folded state;

FIG. 4 is a schematic structural view of a second embodiment of a reset mechanism disclosed in the present utility model;

FIG. 5 is a schematic view of a third embodiment of a washing compartment disclosed herein;

the marks in the figure: 1-a washing bin; 11-top; 12-a compression section; 13-bottom; 14-an extrusion part; 2-cover plate; 3-an agitation mechanism; 4-an air extracting device; 5-sealing part; 6-a reset mechanism; 41-an elastic member; 62-telescoping rod.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification may be replaced by alternative features serving the same or equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

Example 1

As shown in fig. 1-5, a dewatering mechanism comprises a washing bin 1 and an air extracting device 4; specifically, the following is adopted.

The washing bin 1 is of a compressible structure and is provided with a top 11, a bottom 13 and a compression part 12 positioned between the top 11 and the bottom 13, the compression part 12 can be compressed, and the top 11 and the bottom 13 are mutually extruded to realize extrusion dehydration of washings; the top 11 may serve as the pressing portion 14 when performing press dehydration.

The taking and placing opening is arranged on the washing bin 1, the taking and placing opening is preferably arranged at the top 11 of the washing bin 1, a user can take and place washings conveniently, the taking and placing opening can be sealed, no air supplement is arranged in the washing bin 1 when the taking and placing opening is sealed to ensure that the washing bin 1 is pumped, the washing bin 1 is in a vacuum or under-pressure state, compression and folding of the washing bin 1 are stably realized, and extrusion dehydration is completed.

The closing modes of the taking and placing port are various, and only the taking and placing port can be sealed; the closing of the access opening can be realized by means of sealing zippers, sealing strip buckles, rope bundling, cover plates 2 and the like or by means of structures.

The air extractor 4 is communicated with the inside of the washing bin 1 and can extract air in the washing bin 1; specifically, the washing bin 1 is provided with an air extraction opening, and the air extraction device 4 is connected with the air extraction opening to realize internal communication with the washing bin 1; when the air extractor 4 extracts air from the washing bin 1, the air pressure in the washing bin 1 is reduced, and the compression part 12 of the washing bin 1 is compressed, so that the top 11 and the bottom 13 of the washing bin are mutually close to squeeze the washed objects, and squeezing and dewatering of the washed objects are realized.

A water outlet which is arranged on the washing bin 1 and is used for discharging sewage and is communicated or not communicated with the air extractor 4; specifically, the following is adopted.

The drain opening is preferably provided in the bottom 13, so that the washing water is conveniently drained out of the washing compartment 1 under its own weight, avoiding that part of the washing water is accumulated under the drain opening.

Further, in the first embodiment, the water outlet and the air extraction opening are the same material outlet, namely the air outlet is the water outlet, namely the air outlet is the air outlet, and a switching valve can be arranged at the material outlet to realize the communication with the water drainage channel or the air extraction device 4.

In the second embodiment, the water outlet and the air extraction opening are different material openings, and the air outlet is correspondingly communicated with the air extraction device 4; the water outlet is correspondingly communicated with the water outlet channel; in the embodiment, when the air extractor 4 extracts air, the water outlet is connected with a water drainage pipeline, and the water drainage pipeline needs to be closed to prevent external air from entering the washing bin through the water outlet; at this time, the washing water generated by squeezing and dehydrating the washing is temporarily stored in the drainage pipeline, so that the separation of the washing and the removed washing water is realized, and the washing water is prevented from being absorbed again by the washing.

In this embodiment, a basic operation mode of the dehydration mechanism is as follows:

firstly, draining washing water by utilizing a drain outlet, and then dehydrating the washed objects; specifically, the air extractor 4 works to extract air from the inside of the washing bin 1 through the air extraction opening, the air in the washing bin 1 flows out, the pressure is reduced, the air is compressed and folded under the pressure of the external air, and the top 11 of the washing bin 1 is closed towards the bottom 13, so that the washed objects are extruded, and the washed objects are dehydrated.

In the embodiment, the air extraction device 4 is used for extracting air from the inside of the washing bin 1, so that the washing bin 1 is compressed by the external atmosphere to be folded, further the washed objects are extruded, and the washed objects are effectively dehydrated; the dehydration is realized in a suction extrusion mode, the washing bin 1 does not need to rotate at a high speed, and the washed objects cannot be entangled or knotted, so that the washed objects cannot be damaged; the inner barrel and the outer barrel are not required to be arranged for centrifugal dehydration, no cleaning dead angle exists between the inner barrel and the outer barrel, the structure is simpler, the cleaning is more convenient, and therefore, the washing materials are not easy to pollute; when the miniature washing machine is used, a draining basket is not required to be placed independently for dewatering, and the dewatering efficiency and the use convenience are improved.

Example 2

Further embodiments are presented which can be implemented on the basis of example 1.

In an alternative specific embodiment, the dewatering mechanism further comprises a cover plate 2, and the cover plate 2 can seal the taking and placing opening; with the following possible embodiments.

In a first way, the cover plate 2 is not connected to the washing compartment 1, i.e. the cover plate 2 is actually a separate component; after placing the washing, equip apron 2 get put mouthful department close get put mouthful can, the mode of assembly can be assembled through modes such as joint, avoid apron 2 to drop, conveniently wash apron 2 medial surface.

The second mode is that the cover plate 2 is connected with the washing bin 1 in a rotary or sliding mode; the cover plate 2 is connected in a rotating or sliding way to open or close the picking and placing opening; specifically, the cover plate 2 is in rotary connection with the washing bin 1 through a rotary shaft; a chute can also be arranged at the position of the taking and placing opening, and the cover plate 2 is connected with the chute in a sliding way to realize the connection between the cover plate 2 and the washing bin 1.

The bottom (corresponding to the inner end surface of the cover plate 2) or/and the top 11 of the cover plate 2 serves as the pressing portion 14; for the cover plate 2, the inner end surface of the cover plate 2 can extend towards the inner direction of the washing bin 1 to form the extrusion part 14, and when the compression part 12 compresses, the extrusion part 14 can be matched with the bottom 13 to extrude the washing, so that the water in the washing is extruded.

Further, the dewatering mechanism further comprises a sealing part 5, and the sealing part 5 can be one or more of a sealing surface, a sealing gasket or a sealing ring; the sealing surface is the surface of the cover plate 2 contacted with the washing bin 1 and is arranged on the cover plate 2 or/and the position of the taking-placing opening of the washing bin 1; the sealing gasket or the sealing ring is arranged on the contact surface of the cover plate 2 and the washing bin 1 and is used for sealing a gap between the cover plate 2 and the washing bin 1; the sealing part 5 ensures that no air is supplemented in the washing bin 1 when the washing bin 1 is pumped, so that the inside of the washing bin 1 is in a vacuum or under-pressure state, and the compression and folding of the washing bin 1 are stably realized, thereby completing extrusion dehydration.

It should be noted that, along with the progress of the air extraction operation of the air extractor 4, the pressure difference between the inside and the outside of the washing bin 1 becomes larger, so that the cover plate 2 receives a larger pressure difference effect, and the more stable the position of the cover plate 2 is, the more stable the sealing is, i.e. the cover plate 2 is not easy to open due to the collision of the washing after contacting with the washing.

Example 3

Further embodiments are provided which can be implemented on the basis of any one of the embodiments 1-2.

The dewatering mechanism further comprises a reset mechanism 6, wherein the reset mechanism 6 is arranged between the top 11 and the bottom 13 and is used for enabling the washing bin 1 to be unfolded and reset, so that after the washings are extruded and dewatered, the washing bin 1 can be unfolded and reset automatically, and a user can take the washings conveniently.

The configuration of the "reset mechanism 6" is as follows.

1-2, the reset mechanism 6 is at least one reset group, and the reset groups are arrayed along the circumferential direction of the washing bin 1, so that stress is uniformly distributed; wherein the reset group consists of a telescopic rod 62 and an elastic piece 61 sleeved on the telescopic rod 62; the telescopic rod 62 is used as a guide rod, and two ends of the telescopic rod 62 are respectively connected with the top 11 and the bottom 13, so that the unfolding, resetting and compressing folding directions are ensured; the elastic member 61 is a compression spring, and when the washing bin 1 is compressed and folded, the elastic member 61 is carried to be compressed to have elastic potential energy, and the elastic potential energy is released when the washing bin 1 is unfolded and reset, so that driving force is provided for unfolding and reset.

In the second embodiment, as shown in fig. 4, the return mechanism 6 is an elastic member 61, and the elastic member 61 is sleeved on the compression part 12 or/and arranged inside the compression part 12 or/and arranged outside the compression part (12) or/and arranged in an interlayer of the compression part 12, and the elastic member 61 can be preferably a compression spring, and ensures the direction of unfolding, returning and compressing folding by using the deformation of the axial direction of the compression spring; the elastic member 61 is carried to compress and have elastic potential energy when the washing chamber 1 is compressed and folded, and the elastic potential energy is released when the washing chamber 1 is unfolded and reset, so that driving force is provided for unfolding and reset.

Example 4

Further embodiments are presented which can be implemented on the basis of any one of the embodiments 1-3.

The compression portion 12 of the washing tub 1 has the following embodiments.

In the first embodiment, the compression portion 12 is a tubular structure or a bag structure made of a flexible material, and two ends of the tubular structure or the bag structure are respectively connected to the top 11 and the bottom 13, and the flexible material provides a basis for compression and folding of the compression portion 12.

In the second embodiment, the structure of the compressing portion 12 is a bellows structure, which can be compressed and folded like a bellows.

In the third embodiment, as shown in fig. 5, the structure of the compression part 12 is a telescopic structure formed by sequentially sleeving a plurality of sleeves, specifically, in two adjacent sleeves, the outer diameter of one sleeve is matched with the inner diameter of the other sleeve, and the adjacent sleeves can be ensured to be sealed through a sealing surface, a sealing gasket or a sealing ring, so that washing water is prevented from leaking from the sleeves; the sleeves slide relative to each other to achieve compression folding of the compression portion 12.

Example 5

A compressible washing apparatus, as shown in figures 1 to 5, comprising an agitation mechanism 3 and a dewatering mechanism according to any one of embodiments 1 to 4; specifically, the following is described.

A dehydration mechanism for dehydrating by the dehydration mechanism and storing washings in the washing bin 1;

the stirring mechanism 3 is arranged at the bottom 13 of the washing bin 1, the stirring mechanism 3 is provided with stirring blades and a driving mechanism for driving the stirring blades to rotate, the bottom 13 of the washing bin 1 is used as a base, the driving mechanism is arranged in the base and is connected with the stirring blades through a mechanical transmission mechanism, such as a gear transmission mechanism, which belongs to the technical means conventional to the person skilled in the art and is not described in detail herein; the stirring blade is rotatably connected with the bottom 13 to realize stirring of water flow and washings.

The compressible washing device works as follows:

placing the washed objects in a washing bin 1, adding washing water, and starting an agitating mechanism 3 to agitate the washed objects to realize washing; after the washing is completed, the water outlet discharges the washing water in the washing bin 1; the air extractor 4 is started to extract air in the washing bin 1, and the washing bin 1 is compressed, so that washings are extruded, and the washings are dehydrated; the air extractor 4 is closed, the washing bin 1 is reset and unfolded on the basis of the reset mechanism 6, or the compression part 12 is manually pulled out to complete the unfolding and resetting of the washing bin 1, so that the washing work of the washed objects is completed.

Example 6

On the basis of example 5, a practical embodiment is further proposed.

In order to realize the automatic water inlet function of the washing device, a water injection port is arranged on the cover plate 2 or the washing bin 1, a valve is arranged at the water injection port, and the valve is an electromagnetic valve which can be opened and closed under the electrical control, so that the water injection of the washing bin 1 is realized; or the water filling port is provided with a water pipe, and the water pipe can be connected with a faucet to realize remote water filling.

It should be noted that the water inlet is not required, and the user can directly add the washing water from the taking and placing port.

In a possible embodiment, the washing device further comprises a locking member or/and a drying mechanism;

the locking piece locks the locking washing bin 1 in a folding state when the washing device is not used, so that the washing device is convenient to store; the locking piece can be a part such as a storage rope and a buckle.

The drying mechanism is provided with a heating component and a blower, is communicated with the inside of the washing bin 1, and can blow hot air into the washing bin 1, so that the washed objects are dried.

In a practical embodiment, the washing device may also have a drain channel and other washing-assisting components, which in this example are not the focus of the description of the patent and are known to the person skilled in the art and are not described in detail here.

For the drainage channel, it is connected with the drainage outlet for draining the sewage produced in the whole washing process and dewatering process; a valve or a sealing cover is arranged on the drainage channel, and the drainage channel is communicated with the outside through the opening of the valve or the opening of the sealing cover, so that the washing water can be drained; the closing of the valve or the closing of the sealing cover realizes the closing of the water outlet, and ensures the air extraction stability of the air extractor 4.

The utility model is not limited to the specific embodiments described above. The utility model extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.

Claims (10)

1. A dehydration mechanism, characterized in that: comprising the following steps:

the washing bin (1) is of a compressible structure and is provided with a top (11), a bottom (13) and a compression part (12) positioned between the top (11) and the bottom (13), wherein the compression part (12) can be compressed;

the taking and placing opening is arranged on the washing bin (1) and is used for placing or taking washings in the washing bin (1), and the taking and placing opening can be closed;

an air extractor (4) which is communicated with the inside of the washing bin (1) and can extract air in the washing bin (1) and compress the compression part (12);

the water outlet is arranged on the washing bin (1) and is used for discharging sewage.

2. The dewatering mechanism of claim 1, wherein: also comprises a cover plate (2);

a cover plate (2) capable of closing the taking and placing opening;

the cover plate (2) is connected with the washing bin (1) or not.

3. The dewatering mechanism of claim 2, wherein: the bottom of the cover plate (2) is provided with an extrusion part (14), and after the compression part (12) compresses, the extrusion part (14) can extrude washings in the washroom (1).

4. The dewatering mechanism of claim 2, wherein: further comprises:

and the sealing part (5) is arranged on the cover plate (2) or/and the taking and placing opening of the washing bin (1) and is used for sealing a gap between the cover plate (2) and the washing bin (1).

5. The dewatering mechanism of claim 1, wherein: further comprises:

and the reset mechanism (6) is arranged between the top (11) and the bottom (13) and is used for unfolding and resetting the washing bin (1).

6. The dewatering mechanism of claim 5, wherein: the resetting mechanism (6) is at least one resetting group of a circumferential array, and the resetting group consists of a telescopic rod (62) and an elastic piece (61) sleeved on the telescopic rod (62); two ends of the telescopic rod (62) are respectively connected with the top (11) and the bottom (13);

or, the reset mechanism (6) is an elastic piece (61), and the elastic piece (61) is sleeved on the compression part (12) or/and arranged in the compression part (12) or/and arranged outside the compression part (12) or/and arranged in an interlayer of the compression part (12); the two ends of the elastic piece (61) are respectively connected with the top (11) and the bottom (13).

7. The dewatering mechanism of any one of claims 1-6, wherein: the compression part (12) is of a cylindrical or bag structure made of flexible materials; or the structure of the compression part (12) is a corrugated pipe structure; or the compression part (12) is a telescopic structure formed by sequentially sleeving a plurality of sleeves, and the adjacent sleeves are sealed.

8. A compressible washing apparatus, characterized by: comprising the following steps:

the dewatering mechanism according to any one of claims 1 to 7, dewatering is performed by means of the dewatering mechanism, and the washing compartment (1) stores laundry;

and the stirring mechanism (3) is arranged in the washing bin (1) and is used for stirring water flow and washings.

9. The washing apparatus of claim 8, wherein: and a water filling port is arranged on the cover plate (2) or the washing bin (1).

10. A washing apparatus according to any one of claims 8 to 9, wherein: the device also comprises a locking piece or/and a drying mechanism;

a locking piece for locking the folding state of the washing bin (1);

the drying mechanism is communicated with the inside of the washing bin (1) and can blow hot air into the washing bin (1).