CN108252040B

CN108252040B - Pulsator washing machine

Info

Publication number: CN108252040B
Application number: CN201611247210.6A
Authority: CN
Inventors: 宋华诚; 许升; 吕艳芬
Original assignee: Qingdao Jiaonan Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Jiaonan Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2016-12-29
Filing date: 2016-12-29
Publication date: 2021-10-08
Anticipated expiration: 2036-12-29
Also published as: CN108252040A

Abstract

The invention relates to the technical field of household appliances, in particular to a pulsator washing machine. The invention comprises a shell wall, wherein a connecting baffle and a bottom wall baffle are integrally formed on the inner side of the shell wall, and the shell wall, the connecting baffle and the bottom wall baffle jointly form a first accommodating cavity for accommodating an inner barrel; a second accommodating cavity is formed between the outer side of the first accommodating cavity and the shell wall and used for accommodating the suspension rod. The connecting baffle and the bottom wall baffle are integrally formed in the washing machine shell, so that a first accommodating cavity for accommodating the inner barrel and a second accommodating cavity for accommodating the hanging rod are formed, the hanging rod can be directly arranged on the washing machine shell, an outer barrel is not additionally arranged, the overall size and the occupied space of the pulsator washing machine are reduced, and the arrangement of the inner barrel with larger capacity is allowed.

Description

Pulsator washing machine

Technical Field

The invention relates to the technical field of household appliances, in particular to a pulsator washing machine.

Background

In the existing impeller full-automatic washing machine product, the traditional structural design is that an outer barrel is generally arranged in a box body, and an inner barrel is arranged in the outer barrel and is used for washing and dewatering; the outer barrel is mainly used for containing water and washing solvent and can play a role in supporting and mounting components such as a motor, a heater, a balancing weight, a shock absorber and the like. To current pore-free interior bucket, there is not water between the inside and outside bucket when the washing, structurally, the effect of outer bucket is limited to only using as hanging a barrel subassembly, this waste on not only causing manufacturing cost, and the setting up of outer bucket can lead to current impeller type washing machine overall structure big, occupation space is big moreover, interior bucket washing capacity scheduling problem less.

Based on the above, there is a need for a washing machine housing and a pulsator washing machine without an outer tub, so as to reduce the overall size of the washing machine and save the space occupied by the washing machine.

Disclosure of Invention

The invention aims to provide a washing machine shell to solve the problems that the existing pulsator washing machine is large in overall structure and occupied space and small in washing capacity of an inner barrel due to the arrangement of an outer barrel structure.

The invention also aims to provide a pulsator washing machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

a shell of a washing machine comprises a shell wall, wherein a connecting baffle and a bottom wall baffle are integrally formed on the inner side of the shell wall, and the shell wall, the connecting baffle and the bottom wall baffle jointly form a first accommodating cavity for accommodating an inner barrel; and a second accommodating cavity is formed between the outer side of the first accommodating cavity and the shell wall and used for accommodating the suspender.

As a preferable scheme of the washing machine shell, the shell wall comprises four side walls connected in sequence, the connecting baffle is arranged between adjacent side walls, and the connecting baffle is obliquely arranged towards the center of the washing machine shell from top to bottom.

As a preferable scheme of the washing machine shell, the bottom wall baffle is connected with the bottom end of the connecting baffle, and a third accommodating cavity is formed between the lower part of the bottom wall baffle and the shell wall and used for accommodating a transmission mechanism; the center of the bottom wall baffle is provided with a through hole.

As a preferred scheme of the washing machine shell, the washing machine shell further comprises a top wall baffle plate connected with the top of the shell wall, and an article placing opening is formed in the middle of the top wall baffle plate.

The pulsator washing machine comprises an inner barrel, a pulsator, a transmission mechanism, a hanging plate, a hanging rod and the washing machine shell, wherein the inner barrel is installed in a first accommodating cavity, the hanging rod penetrates through a second accommodating cavity to be connected with the hanging plate, and the transmission mechanism is fixed on the hanging plate.

As a preferred scheme of the impeller washing machine, the transmission mechanism is provided with an inner rotating shaft and an outer rotating shaft, the inner rotating shaft is positioned inside the outer rotating shaft, the top end of the inner rotating shaft is fixedly connected with the impeller, and the top end of the outer rotating shaft is fixedly connected with the bottom of the inner barrel.

As a preferable scheme of the pulsator washing machine, one end of the outer wall of the outer rotating shaft, which is close to the inner barrel, is provided with a first drain hole, a water pipe is sleeved on the periphery of the outer rotating shaft, one end of the outer wall of the water pipe, which is far away from the inner barrel, is provided with a second drain hole, the second drain hole is connected with a first drain pipe, which is used for draining liquid in the inner barrel, and the first drain pipe is further provided with a drain valve.

As a preferable scheme of the pulsator washing machine, a flexible pipe is installed on the through hole, the top end of the flexible pipe is connected to the outer side of the water through pipe, and the bottom end of the water through pipe is fixedly connected to the hanging plate.

As a preferable scheme of the pulsator washing machine, a third drain hole is formed in the bottom wall baffle, and the third drain hole is connected with a second drain pipe which is used for draining the liquid in the first accommodating cavity.

As a preferred scheme of the pulsator washing machine, the barrel body of the inner barrel is of a non-porous structure, and a baffle plate on the top wall of the shell of the washing machine is higher than the top of the inner barrel.

The invention has the beneficial effects that:

the connecting baffle and the bottom wall baffle are integrally formed in the shell of the washing machine, so that a first accommodating cavity for accommodating the inner barrel and a second accommodating cavity for accommodating the suspender are formed, the suspender can be directly arranged on the shell of the washing machine without additionally arranging an outer barrel, the overall volume and the occupied space of the pulsator washing machine are reduced, and the inner barrel with larger capacity can be arranged.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a sectional view of a casing of a washing machine according to an embodiment of the present invention;

FIG. 2 is a top cross-sectional view of a washing machine housing according to an embodiment of the present invention;

fig. 3 is a sectional view of a pulsator washing machine according to a second embodiment of the present invention;

fig. 4 is an enlarged view of a portion of a structure in fig. 3.

The figures are labeled as follows:

1-a shell wall; 2-connecting the baffle; 3-a bottom wall baffle; 4-a first containing cavity; 5-inner barrel; 6-a second containing cavity; 7-a boom; 8-a wave wheel; 9-a motor; 10-hanging plate; 11-a hoisting ring; 12-a through hole; 13-inner rotating shaft; 14-outer rotating shaft; 15-a first drain hole; 16-a flexible tube; 17-water pipe; 18-a second drain hole; 19-a first drain pipe; 20-a third drain hole; 21-a second drain pipe; 22-top wall baffle; 23-third accommodation chamber.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

Example one

As shown in fig. 1 and 2, a first embodiment provides a washing machine casing, which includes a casing wall 1, a connection baffle 2 and a bottom baffle 3 integrally formed inside the casing wall 1, the connection baffle 2 and the bottom baffle 3 together forming a first accommodating chamber 4 for accommodating an inner tub 5; a second receiving chamber 6 is formed between the outside of the first receiving chamber 4 and the wall 1 for receiving a suspension bar 7. The volume of the washing machine shell can be effectively reduced due to the reduction of the arrangement of the outer barrel, the washing machine shell can simultaneously play a role of hanging the hanger rod 7, and in addition, the volume of the first accommodating cavity 4 which is formed by the shell wall 1, the connecting baffle plate 2 and the bottom wall baffle plate 3 of the washing machine shell and is sealed at the bottom can also be made to be relatively larger, and an inner barrel 5 with large capacity can be placed.

The shell wall 1 comprises four side walls connected, the cross section of the washing machine shell in the horizontal direction is a square frame, a connecting baffle plate 2 is arranged between every two adjacent side walls, the four connecting baffle plates 2 are identical in shape, the connecting baffle plates are obliquely arranged towards the center of the washing machine shell from top to bottom and are identical to the inclination angle of the horizontal plane, the connecting baffle plates 2 are in an isosceles trapezoid shape with the smaller upper part and the larger lower part, and the connecting baffle plates 2 are obliquely arranged towards the center of the washing machine shell from top to bottom. The washing machine shell further comprises a top wall baffle plate 22 connected with the top of the shell wall 1, a storage opening is formed in the middle of the top wall baffle plate 22, the storage opening enables the inner barrel 5 to be communicated with the outside, and a user can throw clothes into the inner barrel 5 through the storage opening.

The bottom wall baffle 3 is connected with the bottom end of the connecting baffle 2, a third accommodating cavity 23 is formed between the lower part of the bottom wall baffle 3 and the shell wall 1 and used for accommodating a transmission mechanism, the transmission mechanism can be a motor 9 and a speed reducer, and a through hole 12 is formed in the center of the bottom wall baffle 3 and used for being connected with other structures on the washing machine.

Example two

As shown in fig. 3 and 4, a second embodiment provides a pulsator washing machine, which includes a washing machine housing in the first embodiment, and further includes an inner tub 5, a pulsator 8, a motor 9, a hanging plate 10, hanging rods 7 and hanging rings 11, the inner tub 5 is installed in the first accommodating cavity 4, the four hanging rods 7 respectively penetrate through the four second accommodating cavities 6 to be connected with the hanging plate 10, and the motor 9 is fixed on the hanging plate 10, so that the suspension of the motor 9 is realized, and the overall volume of the pulsator washing machine can be effectively reduced. The top wall baffle 22 of the washing machine shell is positioned at the top of the second accommodating cavity 6, four hanging rings 11 are arranged on the top wall baffle 22, each hanging ring 11 is connected with one hanging rod 7, and the four hanging rods 7 are the same in length. Diapire baffle 3 is connected with connection baffle 2's bottom, forms the third between diapire baffle 3's the below and the conch wall 1 and holds chamber 23, and four jib 7's bottom is fixed connection hanger plate 10 jointly, fixedly connected with motor 9 on hanger plate 10 and hang in the third holds chamber 23.

The motor 9 is provided with an outer rotating shaft 14 and an inner rotating shaft 13, wherein the outer rotating shaft 14 is tubular, a water pipe 17 is sleeved on the periphery of the outer rotating shaft 14, and the inner rotating shaft 13 is arranged in the inner cavity of the outer rotating shaft 14. The top of the inner rotating shaft 13 is fixedly connected with an impeller 8 and is used for driving the impeller 8 to rotate during washing; the top end of the outer rotating shaft 14 is fixedly connected to the bottom of the inner barrel 5 and is used for driving the inner barrel 5 to rotate in the dehydration process. The inner cavity of the inner barrel 5 is communicated with the inner cavity of the outer rotating shaft 14, one end, close to the inner barrel 5, of the outer wall of the outer rotating shaft 14 is provided with a first drain hole 15, one end, far away from the inner barrel 5, of the outer wall of the water through pipe 17 is provided with a second drain hole 18, the second drain hole 18 is connected with a first drain pipe 19, and the first drain pipe 19 is further provided with a drain valve. After the washing process of the pulsator washing machine is finished, liquid in the inner barrel 5 needs to be discharged, the drain valve is opened through the electric control device, the liquid in the inner barrel 5 firstly passes through the first drain hole 15, then flows into a cavity formed between the outer rotating shaft 14 and the water through pipe 17, and then flows into the first drain pipe 19 through the second drain hole 18, so that the liquid in the inner barrel 5 is discharged; when the drain valve is closed, liquid does not flow out of the first drain pipe 19.

The center department of diapire baffle 3 is equipped with through-hole 12, installs flexible pipe 16 on through-hole 12, and the outside at water service pipe 17 is connected on the top of flexible pipe 16, and the bottom fixed connection of water service pipe 17 is on hanger plate 10, and specifically, flexible pipe 16 is the bellows of stainless steel, utilizes the bellows to realize the connection of diapire baffle 3 and motor 9, absorbs the vibration energy that motor 9 produced, can play the effect of damping, amortization.

The barrel body of the inner barrel 5 is of a non-porous structure, damage and tearing of washed clothes can be reduced to the greatest extent by arranging the non-porous structure, and the barrel body of the inner barrel 5 can also be of a porous structure under other conditions. The top wall baffle 22 of the washing machine shell is higher than the top of the inner barrel 5, the bottom wall baffle 3 is provided with a third drain hole 20, and the third drain hole 20 is connected with a second drain pipe 21. During dewatering, liquid is thrown out from the gap between the top of the inner tub 5 and the top wall baffle 22 of the washing machine casing under the action of centrifugal force, and the thrown liquid enters the first accommodating chamber 4 and flows out of the second drain pipe 21 through the third drain hole 20. The top of the inner barrel 5 is also provided with a balance ring, saline water is filled in the balance ring, the saline water can flow, and when the clothes are dehydrated, if the clothes are not uniformly placed, the saline water in the balance ring can play a role in supplementing weight and keeping balance. The central axis of the inner tub 5 coincides with the central axis of the washing machine casing, thus ensuring the best balance effect during washing and spin-drying.

It is noted that the foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims

1. The pulsator washing machine is characterized by comprising an inner tub (5), a pulsator (8), a transmission mechanism, a hanging plate (10), a hanging rod (7) and a washing machine shell, wherein the washing machine shell comprises a shell wall (1), a connecting baffle (2) and a bottom wall baffle (3) are integrally formed on the inner side of the shell wall (1), and the shell wall (1), the connecting baffle (2) and the bottom wall baffle (3) jointly form a first accommodating cavity (4) for accommodating the inner tub (5); a second accommodating cavity (6) is formed between the outer side of the first accommodating cavity (4) and the shell wall (1) and is used for accommodating a suspender (7); the bottom wall baffle (3) is connected with the bottom end of the connecting baffle (2), and a third accommodating cavity (23) is formed between the lower part of the bottom wall baffle (3) and the shell wall (1) and is used for accommodating a transmission mechanism; the shell wall (1) comprises four side walls which are connected in sequence, the connecting baffle (2) is arranged between the adjacent side walls, and the connecting baffle (2) is obliquely arranged towards the center of the shell of the washing machine from top to bottom; the inner barrel (5) is arranged in the first accommodating cavity (4), the suspender (7) penetrates through the second accommodating cavity (6) to be connected with the hanging plate (10), and the transmission mechanism is fixed on the hanging plate (10);

the transmission mechanism is provided with an inner rotating shaft (13) and an outer rotating shaft (14), the inner rotating shaft (13) is positioned inside the outer rotating shaft (14), the top end of the inner rotating shaft (13) is fixedly connected with the impeller (8), and the top end of the outer rotating shaft (14) is fixedly connected with the bottom of the inner barrel (5);

a first drainage hole (15) is formed in one end, close to the inner barrel (5), of the outer wall of the outer rotating shaft (14), a water pipe (17) is sleeved on the periphery of the outer rotating shaft (14), a second drainage hole (18) is formed in one end, far away from the inner barrel (5), of the outer wall of the water pipe (17), the first drainage pipe (19) is connected to the second drainage hole (18), so that liquid in the inner barrel (5) can firstly pass through the first drainage hole (15), then flow into a cavity formed between the outer rotating shaft (14) and the water pipe (17), and then flow into the first drainage pipe (19) through the second drainage hole (18) to discharge the liquid in the inner barrel (5), and a drainage valve is further arranged on the first drainage pipe (19);

the bottom end of the water pipe (17) is fixedly connected to the hanging plate (10).

2. The pulsator washing machine as claimed in claim 1, wherein a through hole (12) is provided at the center of the bottom wall baffle (3).

3. The pulsator washing machine according to claim 2, further comprising a top wall baffle (22) connected to the top of the casing wall (1), wherein a storage opening is provided in the middle of the top wall baffle (22).

4. The pulsator washing machine as claimed in claim 2, wherein a flexible pipe (16) is installed on the through hole (12), and a top end of the flexible pipe (16) is connected to an outside of the water passing pipe (17).

5. The pulsator washing machine as claimed in claim 1 or 4, wherein a third drain hole (20) is provided on the bottom wall baffle (3), and a second drain pipe (21) is connected to the third drain hole (20), and the second drain pipe (21) is used for draining the liquid in the first accommodating chamber (4).

6. The pulsator washing machine according to any one of claims 1 to 4, wherein a tub body of the inner tub (5) is of a non-porous structure, and a top wall baffle (22) of the washing machine casing is higher than a top of the inner tub (5).