CN218642996U

CN218642996U - Upper cover of pulsator washing machine and double-motor full-automatic pulsator washing machine

Info

Publication number: CN218642996U
Application number: CN202222799121.XU
Authority: CN
Inventors: 蒋健
Original assignee: Jiangsu Xinsujie Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xinsujie Environmental Protection Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-17
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a rotary drum washing machine upper cover and bi-motor full-automatic rotary drum washing machine. The upper cover includes upper cover body and first drive assembly, and the upper cover body includes enclosing cover and inner cup, and first drive assembly sets up between enclosing cover and inner cup and can drive the inner cup rotatory, and it has a plurality of draw-in grooves to distribute on the edge of inner cover. The washing machine adopts a double-motor mode, when washing, the inner cover and the inner barrel do not rotate, and the second driving component drives the impeller to rotate; during dewatering, the upper cover of the washing machine drives the inner barrel to rotate for dewatering, and a clutch with overlarge volume is not needed, so that the washing machine integrating the washing and the dewatering becomes possible to be miniaturized. Because the upper cover has the limiting function on the inner barrel, the axial swing of the barrel opening of the inner barrel during high-speed rotation can be effectively relieved. In addition, the installation of the spring shock absorption assembly saves the space of the small washing machine, and the spring shock absorption assembly can correspondingly absorb vibration energy when the inner barrel rotates.

Description

Upper cover of pulsator washing machine and double-motor full-automatic pulsator washing machine

Technical Field

The utility model belongs to miniature, small-size mini washing machine field and equipment, in particular to rotary drum washing machine upper cover and bi-motor full-automatic rotary drum washing machine.

Background

The domestic pulsator washing machine is one kind of washing machine, and it depends on the rotation of the pulsator installed in the bottom of the washing tub to drive the clothes to turn over continuously, so that the clothes, the clothes and the tub wall rub softly in water, and the decontamination and washing are realized under the action of the detergent. When washing, the barrel cover is slightly closed, the full-automatic washing machine can normally work and prevent water from splashing, and the effect of stabilizing the inner barrel is not achieved.

The shock absorption of the existing pulsator washing machine is realized by a suspender, for example, chinese patent 021210411 discloses a washing machine with a shock absorption device, wherein a brake is composed of a suspender rod and a suspender cap, when washing, most of the vibration of an outer cylinder generated by the rotation of an inner cylinder is absorbed by the brake, thereby achieving the shock absorption effect, and in addition, a shock absorption part made of sponge is arranged in a box body for absorbing the noise generated in the box body. For example, the chinese patent 201710532338.5 discloses a washing machine and a damping suspension rod assembly thereof, which also achieve the damping effect by the damping suspension rod assembly.

With the advent of miniature washing machines with only a washing function, a small-sized full-automatic washing machine with a separation body is also a great demand. However, the existing damping hanger is suitable for the large-sized pulsator washing machine, and the hanger does not have enough space for installing in the small washing machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art exist not enough, provide a steady operation's rotary drum washing machine upper cover when realizing washing and dehydration to and the full-automatic rotary drum washing machine of bi-motor.

In order to solve the technical problems: the utility model discloses the technical scheme who adopts does:

the utility model provides a rotary drum washing machine upper cover, includes upper cover body and first drive assembly, the upper cover body includes enclosing cover and inner cup, first drive assembly sets up between enclosing cover and inner cup and can drive the inner cup rotatory, it has a plurality of draw-in grooves to distribute on the edge of inner cover. The washing machine upper cover drives the inner barrel to rotate for dewatering, a clutch with complex structure and overlarge volume is not needed, and the washing machine integrating washing and dewatering becomes possible to be miniaturized. And because the upper cover has the limiting function on the inner barrel, the axial swing of the barrel opening of the inner barrel during high-speed rotation can be effectively relieved.

In order to realize another technical problem, the utility model discloses the technical scheme who adopts as follows:

a double-motor full-automatic pulsator washing machine comprises a base, an outer barrel, an inner barrel and an upper cover of the pulsator washing machine; the base is provided with a second driving component, a bottom plate is arranged in the outer barrel, the outer barrel is divided into an upper barrel body and a lower barrel body by the bottom plate, the inner barrel is correspondingly arranged in the upper barrel body, the inner wall of the inner barrel is provided with at least 2 convex edges, and the convex edges are clamped in the clamping grooves after the inner cover is covered; the bottom of the inner barrel is provided with a wave wheel, and the second driving component is connected with the wave wheel;

during washing, the first driving assembly stops running, and the second driving assembly drives the impeller to rotate;

during dehydration, the second driving component stops working, and the first driving component drives the inner cover and the inner barrel to synchronously rotate.

Further, still install spring shock absorber subassembly in the barrel down, the upper end of spring shock absorber subassembly is installed on the lower surface of bottom plate, the lower extreme is installed on the base. The spring damping assembly has small overall volume and limited occupied space, and is suitable for damping of the WeChat washing machine.

Further, the spring shock absorption assemblies are provided with three groups and are arranged in a triangle shape. Can effectively reduce the vibration of the inner barrel during dewatering.

Furthermore, the bottom plate is also provided with a water inlet assembly and a water discharge assembly, the water inlet assembly is correspondingly provided with a water inlet valve, and the water discharge assembly is correspondingly provided with a water discharge valve.

Further, the first driving assembly and the second driving assembly are respectively a motor, a gear box and a bearing combination.

Further, a shock pad is mounted on the lower surface of the base.

Furthermore, a working key is arranged on the outer cover.

Has the advantages that: compared with the prior art, the utility model, have following advantage:

(1) The utility model discloses the upper cover is rational in infrastructure, no matter when washing or dehydration to and interior bucket rotate to what position, cover the draw-in groove homoenergetic in the inner cup and make the bead card on the washing machine interior bucket in the draw-in groove of inner cup, thereby reach the purpose of locking.

(2) The utility model discloses an inside and outside bucket bilayer structure, simple structure has reduced manufacturing cost.

(3) The utility model discloses a mode of bi-motor, during the washing, the motor work of being connected with the base drives the impeller and just reverses, and under the effect of bead, the friction of rivers, clothing, inner tub wall has been increased simultaneously to the cleanliness factor of clothing washing has been improved.

(4) The installation of spring shock-absorbing assembly can not only practice thrift small-size washing machine's space, can also be when interior bucket is rotatory, and spring shock-absorbing assembly can correspond the absorption vibration energy, reaches the purpose for interior bucket shock attenuation.

Drawings

FIG. 1 is a schematic view of the structure of the upper cover of the present invention;

FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is a schematic structural diagram of the washing machine of the present invention;

fig. 5 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 4.

Wherein, 1-outer cover, 2-inner cover, 1-1-upper outer cover, 1-2-lower outer cover, 1-3-first motor, 1-4-first gear set, 1-5-first bearing component, 2-1-clamping groove, 3-base, 4-outer barrel, 4-1-upper barrel, 4-2-lower barrel, 4-3-bottom plate, 5-inner barrel, 6-impeller, 7-second motor, 8-spring damping component, 9-second mechanical seal bearing, and 10-convex edge.

Detailed description of the preferred embodiments

The present invention will be further clarified by the following embodiments with reference to the attached drawings, wherein the embodiments are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for explaining the present invention and are not used for limiting the scope of the present invention.

As shown in fig. 1, 2 and 3, an upper cover of a pulsator washing machine comprises an upper cover body and a first driving assembly, wherein the first driving assembly comprises a first motor 1-3, a first gear set 1-4 and a first bearing assembly 1-5;

the upper cover body comprises an outer cover 1 and an inner cover 2, and the size of the outer cover 1 is matched with the bucket opening of an outer bucket 4 of the washing machine; the size of the inner cover is matched with the bucket opening of the inner bucket 5 of the washing machine. The outer cover 1 is formed by installing an upper outer cover 1-11-1 and a lower outer cover 1-2 together through a buckle, a first motor 1-3, a first gear set 1-4 and a first bearing assembly 1-5 are all arranged in the outer cover 1, one end of a rotating shaft in the first bearing assembly 1-5 is connected with the inner cover 2, and the other end of the rotating shaft is provided with a gear meshed with the first gear set 1-5.

A plurality of clamping grooves 2-1 are distributed on the edge of the inner cover 2. The shape of the clamping groove 2-1 is matched with the convex edge 10 on the inner wall of the inner barrel 5, and after the upper cover is closed, the convex edge 10 is meshed with the clamping groove 2-1, so that the inner cover 2 and the inner barrel 5 synchronously act.

When the washing machine dehydrates, the first motor 1-3 is started, and the first bearing assembly 1-5 is driven by the gear set 1-4 to drive the inner cover 2 to rotate, and the inner barrel 5 synchronously rotates along with the inner cover, thereby completing the dehydration action.

As shown in fig. 4 and 5, a dual-motor full-automatic pulsator washing machine comprises a base 3, an outer tub 4, an inner tub 5, an upper cover of the pulsator washing machine, and a second driving assembly; the second driving assembly comprises a second motor 7, a second gear set and a second mechanical sealing bearing 9;

the outer barrel 4 comprises an upper barrel body 4-1, a lower barrel body 4-2 and a bottom plate 4-3, and the upper barrel body 4-1 and the lower barrel body 4-2 are sealed and separated by the bottom plate 4-3; the inner barrel 5 is arranged in the upper barrel body 4-1, a cavity is formed between the lower barrel body 4-2 and the base 3, the second driving assembly is arranged in the cavity, the spring damping assemblies 8 are further arranged in the cavity, the spring damping assemblies 8 are arranged in three groups in a triangle shape, the upper end of each group of spring damping assemblies 8 is arranged on the lower surface of the bottom plate 4-3, and the lower end of each group of spring damping assemblies 8 is arranged on the base 3. In the washing machine, a bottom plate 4-3 is also provided with a water inlet assembly and a water discharge assembly, wherein the water inlet assembly is correspondingly provided with a water inlet valve, and the water discharge assembly is correspondingly provided with a water discharge valve.

The bottom of the inner barrel 5 is provided with an impeller 6, and the second mechanical seal bearing 9 is connected with the impeller 6;

at least 2 convex edges 10 are arranged on the inner wall of the inner barrel 5, and the convex edges 10 are clamped in the clamping grooves 2-1 after the inner cover is covered.

When the clothes are washed, the water inlet assembly is opened to feed water to a set water level, the first motor is in a stop state, the inner cover is kept static, the inner barrel is synchronously static along with the inner cover, and the second driving assembly drives the impeller to rotate to start a washing process.

When the clothes are dehydrated, the drainage component is opened, the second motor stops working, the first motor is started to drive the inner cover and the inner barrel to synchronously rotate at high speed to complete dehydration, and the vibration generated during dehydration is reduced by the three groups of spring damping components

In order to further improve the shock absorption effect, a shock absorption pad is installed on the lower surface of the base.

The outer cover is provided with a working key which can be a mechanical button or a touch screen type key.

The utility model discloses the control mode of structure and motor drive impeller that does not mention belongs to prior art.

The above detailed description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention and the appended claims, and all equivalent variations and modifications made according to the claims should be included within the scope of the present invention.

Claims

1. An impeller type washing machine upper cover which is characterized in that: including upper cover body and first drive assembly, the upper cover body includes enclosing cover and inner cup, first drive assembly sets up between enclosing cover and inner cup and can drive the inner cup rotatory, it has a plurality of draw-in grooves to distribute on the edge of inner cup.

2. A double-motor full-automatic pulsator washing machine comprising the upper cover of the pulsator washing machine according to claim 1, wherein: comprises a base, an outer barrel, an inner barrel and an upper cover of the pulsator washing machine; the base is provided with a second driving component, a bottom plate is arranged in the outer barrel, the outer barrel is divided into an upper barrel body and a lower barrel body by the bottom plate, the inner barrel is correspondingly arranged in the upper barrel body, the inner wall of the inner barrel is provided with at least 2 convex edges, and the convex edges are clamped in the clamping grooves after the inner cover is covered; the bottom of the inner barrel is provided with a wave wheel, and the second driving component is connected with the wave wheel;

3. The double-motor full-automatic pulsator washing machine as claimed in claim 2, wherein: still install spring shock absorber subassembly in the lower barrel, the upper end of spring shock absorber subassembly is installed on the lower surface of bottom plate, the lower extreme is installed on the base.

4. The double-motor full-automatic pulsator washing machine as claimed in claim 3, wherein: the spring shock absorption components are arranged in a triangular shape and have three groups.

5. The double-motor full-automatic pulsator washing machine as claimed in claim 2, wherein: the bottom plate is also provided with a water inlet assembly and a water discharge assembly, the water inlet assembly is correspondingly provided with a water inlet valve, and the water discharge assembly is correspondingly provided with a water discharge valve.

6. The double-motor full-automatic pulsator washing machine as claimed in claim 2, wherein: the first driving assembly and the second driving assembly are respectively a motor, a gear box and a bearing combination.

7. The double-motor full-automatic pulsator washing machine as claimed in claim 2, wherein: and a shock pad is arranged on the lower surface of the base.

8. The double-motor full-automatic pulsator washing machine as claimed in claim 2, wherein: the outer cover is provided with a working key.