CN110670305A

CN110670305A - Washing machine

Info

Publication number: CN110670305A
Application number: CN201911076141.0A
Authority: CN
Inventors: 李建全; 赵宇昀; 王铮; 尹文岭
Original assignee: Shenzhen Jinliang Life Technology Co Ltd
Current assignee: Shenzhen Jinliang Life Technology Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-01-10

Abstract

The present invention relates to a washing machine, comprising: a base, a washing drum and an upper cover; the washing drum is arranged on the base and can be arranged in a telescopic manner along the height direction of the washing machine; the upper cover is arranged on the washing drum. Above-mentioned washing machine can be with the wash bucket with throw the material device and integrate in the washing machine, adopt the telescopic wash bucket to reduce the washing machine volume, improve the portability, the people of being convenient for carry.

Description

Washing machine

Technical Field

The invention relates to the technical field of washing machines, in particular to a washing machine.

Background

With the development of science and technology and the improvement of the living standard of people, the requirement of users on the washing machine is continuously improved, and the increase of the washing capacity of the simple washing machine means the increase of the volumes of the inner drum, the outer drum and the shell of the washing machine.

The inner wall of the inner barrel of the existing washing machine is of an integrated structure, the size is fixed, and the requirement that business trip people and family apartment type residents do not occupy space of the washing machine cannot be met.

Disclosure of Invention

Accordingly, there is a need for a washing machine that is bulky and not portable.

A washing machine comprising: a base, a washing drum and an upper cover;

the washing drum is arranged on the base and can be arranged in a telescopic manner along the height direction of the washing machine; the upper cover is arranged on the washing drum.

In one embodiment, the washing barrel comprises a washing inner barrel and a washing outer barrel;

the side wall of the washing inner barrel can stretch along the axial direction of the washing inner barrel and is arranged on the base;

the washing outer barrel can stretch out and draw back along with the washing inner barrel, one end of the washing outer barrel is in sealing fit with the base, the other end of the washing outer barrel is in sealing fit with the upper cover, and an accommodating cavity is formed to accommodate the washing inner barrel.

In one embodiment, the washing inner drum comprises a pulsator and a second driving motor, and the second driving mechanism is connected with the pulsator;

the second drive mechanism can drive the pulsator to rotate.

In one embodiment, the washing inner cylinder comprises a first inner cylinder and a second inner cylinder sleeved on the first inner cylinder, and the first inner cylinder can stretch and retract relative to the second inner cylinder;

the first inner cylinder is provided with a first opening and a second opening, and the outer wall of the second opening part is connected with the inner wall of the first inner cylinder.

In one embodiment, the washing machine further comprises a feeding device, wherein the feeding device is arranged on the upper cover, contains detergent and can feed the detergent into the washing drum.

In one embodiment, the feeding device comprises a detergent container and a first driving mechanism, the detergent container is provided with a feeding opening communicated with the interior of the washing drum, and the first driving mechanism can drive the detergent container to feed detergent into the interior of the washing drum.

In one embodiment, the detergent container comprises a feeding shell and a feeding mechanism arranged inside the feeding shell; the feeding shell can contain detergent, the feeding opening is formed in the feeding shell, the feeding mechanism is driven by the first driving mechanism, and the detergent in the feeding shell can be fed into the washing drum from the feeding opening according to a preset amount under the first driving mechanism.

In one embodiment, the rotating disc is provided with a plurality of partitions, and the partitions are arranged at preset regular intervals.

In one embodiment, the washing machine further comprises a control device, wherein the control device is electrically connected with the feeding device, controls the feeding device to feed detergent into the washing drum, and controls the washing drum to wash clothes.

In one embodiment, the laundry washing machine further comprises a weight sensor for detecting the weight of the laundry contained in the washing drum;

the control device is electrically connected with the weight sensor and the feeding device and controls the feeding device to feed detergent with the amount corresponding to the weight of the clothes to be washed into the washing drum.

The washing machine adopts the telescopic washing drum to reduce the volume of the washing machine, improves the portability and is convenient for people to carry.

Drawings

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

FIG. 2 is a schematic structural view of a feeding device of the washing machine of FIG. 1;

fig. 3 is a top view of the feeding device of the washing machine of fig. 2.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

As shown in fig. 1 to 3, the present invention relates to a washing machine, which employs a telescopic washing drum 40 to make the washing appearance telescopic, occupy less space, and be light and small. Can meet the requirement of people on business trips on portability of the washing machine.

The washing machine includes: a base 10, a washing drum 40 and an upper cover 20. Specifically, the washing cylinder 40 is installed on the base 10, the washing cylinder 40 is telescopically arranged along the height direction of the washing machine, and the upper cover 20 is covered on the washing cylinder 40.

Optionally, the washing machine further comprises a dosing device 50 and a control device 30. Specifically, the feeding device 50 is installed on the upper cover 20, contains detergent and can feed the detergent into the washing drum 40. The control device 30 is electrically connected to the feeding device 50, controls the feeding device 50 to feed detergent into the washing drum 40, and controls the washing drum 40 to wash the laundry.

Optionally, the washing machine further comprises a weight sensor for detecting the weight of the laundry held in the washing drum 40. Specifically, the control device 30 is electrically connected to the weight sensor and the feeding device 50, and controls the feeding device 50 to feed the detergent with an amount corresponding to the weight of the laundry into the washing drum 40, so as to control the amount of the detergent, and the detergent is not required to be added manually and automatically, thereby simplifying the user operation and improving the user experience. In this embodiment, the weight sensor may be installed at the bottom of the washing drum 40 or in the base 10.

Optionally, the feeding device 50 comprises a detergent container 520 and a first driving mechanism 540, the detergent container 520 is provided with a feeding opening 531 communicating with the inside of the washing drum 40, and the first driving mechanism 540 can drive the detergent container 520 to feed the detergent into the inside of the washing drum 40 under the control of the control device 30. Specifically, the detergent container 520 includes a feeding housing 530 and a feeding mechanism 510 disposed inside the feeding housing 530; the feeding housing 530 can contain detergent, the feeding opening 531 is disposed in the feeding housing 530, the feeding mechanism 510 is driven by the first driving mechanism 540, and can feed the detergent in the feeding housing 530 into the washing drum according to a predetermined amount from the feeding opening 531 under the first driving mechanism 540, and the control device 30 controls the feeding mechanism 510 to feed the detergent into the washing drum according to an amount corresponding to the weight of the laundry.

Optionally, the releasing mechanism 510 is a rotating disc, a switch device 511 is disposed at the bottom of the rotating disc, and the switch device 511 is turned on or turned off according to the rotation angle of the rotating disc. Specifically, the switch device 511 is a switch elastic sheet, and is located at the bottom of the rotating disk, the switch elastic sheet abuts against the feeding shell 530, and the bottom of the rotating disk is closed; the switch elastic sheet is not abutted against the feeding shell 530, and the bottom of the rotating disk is opened. In one embodiment, the switch device 511 is integrally formed with the rotating disc, and is located at the bottom of the rotating disc, the switch elastic sheet abuts against the feeding housing 530, and the bottom of the rotating disc is closed; the switch elastic sheet is not abutted against the feeding shell 530, and the bottom of the rotating disk is opened. In another embodiment, the switch device 511 is located at the feeding opening 531 and is turned on or off according to the rotation angle of the rotating disc. The rotating disc is in a fan blade shape, when the rotating disc pushes the detergent to the feeding opening 531, the switch device 511 is turned on, and the detergent enters the washing drum from the feeding opening 531.

Optionally, a plurality of partition plates 550 are disposed inside the rotating disk, and the plurality of partition plates 550 are arranged at preset regular intervals. A plurality of partitions 550 form a plurality of compartments for holding detergent, and the volume of the compartments can be controlled by setting the space between the partitions 550, and accordingly, the amount of detergent contained can be controlled. Specifically, a plurality of the partitions 550 are uniformly spaced radially with respect to the center of the rotating disk, and the compartments are used for holding detergent. In one embodiment, the rotating disc is in a shape of a fan blade, and the partition 550 is a blade, when the rotating disc rotates, the detergent is thrown into the washing drum through the feeding opening 531 by the blade, and the amount of the detergent to be thrown is controlled according to the rotating angle.

Optionally, the bottom of the rotating disk compartment is provided with a switch device 511, and the switch device 511 is turned on or off according to the rotation angle of the rotating disk. Specifically, when the first driving mechanism 540 drives the compartment of the rotating disc to rotate to the feeding opening 531, the switch device 511 is turned on, so that the detergent can be smoothly fed; when the first driving mechanism 540 is stopped, the compartment of the rotating disk is separated to the feeding opening 531, and the switch device 511 is closed, preventing the detergent from leaking out. In one embodiment, the rotating disc is a box-shaped rotating disc and has a plurality of compartments, the switch device 511 is integrally formed with the bottom plate of the compartment on the rotating disc, the switch device 511 is a switch elastic sheet, the bottom of each compartment is provided with a switch elastic sheet, and when the switch elastic sheet abuts against the feeding shell 530, the bottom plate of the rotating disc compartment is in a closed state to prevent detergent from leaking; when the switch elastic sheet is not abutted against the feeding shell 530, the bottom plate of the rotating disc compartment is in an open state, so that the detergent slides out. When the rotation is performed, the bottom plate of the compartment is closed, which is convenient for a user to fill detergent.

Optionally, the feeding housing 530 is provided with a stabilizing shaft 532, and the rotating disk is rotatably sleeved on the stabilizing shaft 532 to prevent the rotating disk from shaking during rotation. Specifically, the stabilizing shaft 532 is located at the bottom center of the charging housing 530.

Optionally, the feeding housing 530 includes a feeding upper shell and a feeding lower shell detachably connected to the feeding upper shell. Specifically, the feeding upper shell and the feeding lower shell can be in an open state, so that a user can add detergent, and when the addition is completed, the feeding upper shell and the feeding lower shell are closed to prevent foreign matters from entering. In this embodiment, the feeding housing 530 is located on a side of the washing drum 40 away from the base 10, and the feeding upper housing and the feeding lower housing are connected by a snap structure.

Optionally, the washing drum 40 includes a washing inner drum 410 and a washing outer drum 420. The side wall of the washing inner cylinder 410 can be extended and contracted along the axial direction of the washing inner cylinder 410 and is installed on the base 10. The washing outer cylinder 420 can extend and retract along with the washing inner cylinder 410, one end of the washing outer cylinder is in sealing fit with the base 10, and the other end of the washing outer cylinder is in sealing fit with the upper cover, so that a containing cavity is formed to contain the washing inner cylinder 410. Specifically, the washing drum 410 further includes a pulsator 413 and a second driving motor 120, the second driving motor 120 is connected to the pulsator 413, the second driving motor 120 is electrically connected to the control device 30, the control device 30 controls the second driving motor 120 to drive the pulsator 413, and the weight sensor is located between the washing drum 410 and the second driving motor 120. In one embodiment, the washing machine is a vertical washing machine, the washing drum 40 is vertically arranged in the base 10, the weight sensor is located on one side of the washing inner drum 410 away from the feeding device 50, and the washing outer drum 420 is an elastic tubular object and is convenient to stretch and retract along with the washing inner drum 410.

Optionally, the washing inner cylinder 410 includes a first inner cylinder 411 and a second inner cylinder 412 sleeved on the first inner cylinder 411, a plurality of through holes are opened on side walls of the first inner cylinder 411 and the second inner cylinder 412, the first inner cylinder 411 can extend and retract relative to the second inner cylinder 412, one end of the second inner cylinder 412 is movably connected with the first inner cylinder 411, and the other end is fixedly connected with the base 10. Specifically, the first inner cylinder 411 has a first opening and a second opening, the outside of the second opening is connected to the inner wall of the second inner cylinder 412, one end of the second inner cylinder 412 has a third opening for the first inner cylinder 411 to extend and retract, and the other end is provided with a pulsator 413. In this embodiment, the washing drum 410 has five first inner drums 411 and one second inner drum 412, and the openings of the five first inner drums 411 are different in size. The five first inner cylinders 411 are numbered as a1, a2, A3, a4 and a 5. The second opening of the first inner barrel 411 of A1 is smaller than the third opening, the second opening of the first inner barrel 411 of A1 is smaller than the first opening of the first inner barrel 411 of A2, and the outer wall of the second opening of the first inner barrel 411 of A1 is movably connected with the inner wall of the first opening of the first inner barrel 411 of A2. The second opening of the A2 first inner barrel 411 is smaller than the first opening of the A3 first inner barrel 411, and the outer wall of the second opening of the A2 first inner barrel 411 is movably connected with the inner wall of the first opening of the A3 first inner barrel 411. The connection mode among the first inner barrel 411 of the A3, the first inner barrel 411 of the a4 and the first inner barrel 411 of the a5 is the same as that of the first inner barrel 411 of the a1, the first inner barrel 411 of the a2 and the first inner barrel 411 of the A3, and details are not repeated here. A5 the outer wall of the second opening of the first inner cylinder 411 is movably connected with the inner wall of the second inner cylinder 412, and the second inner cylinder 412 is fixedly connected with the base 10. When the washing inner cylinder 410 is in a contracted state, the plurality of first inner cylinders 411 are contracted in sequence, the A2 first inner cylinder 411 contains the A1 first inner cylinder 411, the A3 first inner cylinder 411 contains the A2 first inner cylinder 411, the A4 first inner cylinder 411 contains the A3 first inner cylinder 411, the A5 first inner cylinder 411 contains the A4 first inner cylinder 411, and the second inner cylinder 412 contains the A5 first inner cylinder 411; when the washing inner cylinder 410 is in an extended state, the plurality of first inner cylinders are sequentially extended, the a1 first inner cylinder 411 extends out along the first opening of the a2 first inner cylinder 411, the a2 first inner cylinder 411 extends out along the first opening of the A3 first inner cylinder 411, the A3 first inner cylinder 411 extends out along the first opening of the a4 first inner cylinder 411, the a4 first inner cylinder 411 extends out along the first opening of the a5 first inner cylinder 411, and the a5 first inner cylinder 411 extends out along the opening of the second inner cylinder 412. The first inner cylinder 411 and the second inner cylinder 412 in a buckling fixed extension state are arranged in the first inner cylinder 411A 2, the first inner cylinder 411A 3, the first inner cylinder 411A 4, the first inner cylinder 411A 5 and the second inner cylinder 412. The washing outer cylinder 420 is made of rubber, can stretch along with the washing inner cylinder 410, and is in sealing fit with the base 10 and the upper cover 20.

Optionally, the washing machine further comprises a drying device 110, wherein the drying device 110 is in communication with the washing drum 40 and delivers hot air into the washing drum 40. Specifically, the drying device 110 is a drying fan, the drying fan is communicated with the washing drum 40, and when drying is performed, the drying fan heats air, and delivers the hot air into the washing inner drum 410 of the washing drum 40, so as to dry the clothes in the washing inner drum 410.

Optionally, the control device 30 is electrically connected to the feeding device 50 and the washing drum 40. Specifically, the user controls the first driving motor to start through the control device 30, adjusts the rotation angle of the rotating disc, and controls the adding amount of the detergent; the user controls the second driving motor 120 to start through the control device 30, and starts the pulsator 413 to wash the laundry. In this embodiment, the control device 30 is a control board, and the control board is electrically connected to the feeding device 50 and the washing drum 40 through wires, and is suspended outside the washing outer drum 420.

Optionally, a water inlet is opened at the top of the feeding device 50, a water outlet is opened at the bottom of the base 10, and a drain valve is arranged at the water outlet. Specifically, the washing machine delivers water to the washing tub 40 through a water inlet at the top, and when washing is completed, a drain valve is opened to discharge waste water.

The washing machine can integrate the washing drum 40 and the feeding device 50 in the washing machine, and the size of the washing machine is reduced by adopting the telescopic washing drum 40, so that the portability is improved, and the carrying is convenient for people.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A washing machine, characterized by comprising: a base, a washing drum and an upper cover;

2. The washing machine as claimed in claim 1, wherein the washing tub comprises a washing inner tub and a washing outer tub;

3. The washing machine as claimed in claim 2, wherein the washing tub includes a pulsator and a second driving motor, the second driving mechanism being connected to the pulsator;

the second drive mechanism can drive the pulsator to rotate.

4. The washing machine as claimed in claim 3, wherein the washing tub includes a first tub and a second tub sleeved on the first tub, the first tub being retractable with respect to the second tub;

5. The washing machine as claimed in claim 1, further comprising a feeding device installed on the upper cover, containing detergent and capable of feeding the detergent to the washing tub.

6. A washing machine as claimed in claim 5 wherein the dosing device comprises a detergent container provided with a dosing opening communicating with the interior of the washing drum and a first drive mechanism capable of driving the detergent container to dose detergent into the interior of the washing drum.

7. The washing machine as claimed in claim 6, wherein the detergent container includes a feeding housing and a feeding mechanism provided inside the feeding housing; the feeding shell can contain detergent, the feeding opening is formed in the feeding shell, the feeding mechanism is driven by the first driving mechanism, and the detergent in the feeding shell can be fed into the washing drum from the feeding opening according to a preset amount under the first driving mechanism.

8. The washing machine as claimed in claim 7, wherein the rotary plate is provided with a plurality of partitions arranged at a predetermined regular interval.

9. The washing machine as claimed in claim 5, further comprising a control device electrically connected to the feeding device, controlling the feeding device to feed detergent into the washing drum, and controlling the washing drum to wash the laundry.

10. A washing machine as claimed in claim 9, further comprising a weight sensor for detecting the weight of laundry held in the washing tub;