CN113201895A

CN113201895A - Washing machine impeller assembly and connecting sleeve thereof

Info

Publication number: CN113201895A
Application number: CN202110430711.2A
Authority: CN
Inventors: 王敬生; 吴增萍
Original assignee: Hefei Aipu Technology Co ltd
Current assignee: Hefei Aipu Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-08-03

Abstract

The invention discloses a washing machine impeller assembly and a connecting sleeve thereof, belonging to the field of washing machine impellers. A pulsator assembly for washing machines, comprising: the connecting sleeve, the impeller, the mounting rack and the driving shaft; the mounting frame is fixedly provided with a first motor, and a driving shaft is fixedly arranged on the first motor; one end of the impeller close to the motor I is provided with a connecting sleeve; the connecting sleeve is connected with the impeller through a screw; the connecting sleeve is fixedly installed with the driving shaft; a clamping groove is arranged in the connecting sleeve; the joint of the driving shaft and the clamping groove is conical; rib plates I and rib plates II are uniformly distributed on the circumference of the upper end of the impeller; a driven shaft is rotatably connected between the rib plate I and the rib plate II; the driven shaft is rotatably connected with a pressing plate; and magnets are arranged at one ends of the pressing plate and the cloth wheel, which are close to each other.

Description

Washing machine impeller assembly and connecting sleeve thereof

Technical Field

The invention relates to the field of washing machine impellers, in particular to a washing machine impeller assembly and a connecting sleeve thereof.

Background

The pulsator washing machine has the advantages of short washing time, high washing degree, low power consumption, low requirement on detergent, capability of adding clothes at any time during washing, light self weight, relatively low price and the like, so that a lot of people can buy the pulsator washing machine to wash the clothes. Moreover, with the continuous improvement of the manufacturing industry level, the washing capacity of the pulsator washing machine is also continuously increased. Therefore, when people use the pulsator washing machine to wash clothes, a mode of washing a plurality of clothes together is often adopted. Impeller washing machine is when carrying out the dehydration of clothing, because the clothing easily concentrates on one side of pail, leads to the unbalance loading when dehydrating, leads to the pail in the rotatory striking of bucket and outer bucket of dehydration, can the accident when serious to the clothes twines together after the dehydration, inconvenient taking. Therefore, a pulsator assembly for a washing machine and a connection sleeve thereof are provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a washing machine impeller assembly and a connecting sleeve thereof.

The purpose of the invention can be realized by the following technical scheme:

a pulsator assembly for washing machines, comprising: the connecting sleeve, the impeller, the mounting rack and the driving shaft; the mounting frame is fixedly provided with a first motor, and a driving shaft is fixedly arranged on the first motor; one end of the impeller close to the motor I is provided with a connecting sleeve; the connecting sleeve is connected with the impeller through a screw; the connecting sleeve is fixedly installed with the driving shaft; a clamping groove is arranged in the connecting sleeve; the joint of the driving shaft and the clamping groove is conical; rib plates I and rib plates II are uniformly distributed on the circumference of the upper end of the impeller; a driven shaft is rotatably connected between the rib plate I and the rib plate II; the driven shaft is rotatably connected with a pressing plate; magnets are arranged at one ends, close to the cloth wheels, of the pressing plates; the driven shaft is connected with the driving mechanism; the driving mechanism is used for realizing the rotation of the pressure plate; a supporting plate is fixedly arranged at one end of the mounting frame, which is close to the impeller; one end of the wave wheel close to the supporting plate is fixedly provided with a universal wheel; the universal wheel is abutted against the supporting plate;

the impeller is rotationally connected with a rotating shaft; the rotating shafts are uniformly distributed on the circumference of the impeller; one end of the rotating shaft, which is far away from the mounting rack, is fixedly provided with a turntable; the upper ends of the turntables are fixedly provided with filtering mechanisms; one end of the rotating shaft, which is close to the mounting rack, is fixedly provided with a first gear; a second gear is fixedly arranged on the driving shaft; the first gear is meshed with the second gear; the lower end of the supporting plate is fixedly provided with an inner gear ring; the inner gear ring is meshed with the first gear.

Furthermore, the driving mechanism comprises a first mounting seat, a second mounting seat, a connecting shaft and a second motor; the first mounting seats are symmetrically arranged on the pressure plate; a cavity is formed in the first mounting seat; a third gear, a fourth gear and a first mounting shaft are arranged in the first mounting seat; the first mounting seat is fixedly mounted with the impeller; the third gear is fixedly mounted with the driven shaft; the first mounting seat is rotatably connected with the driven shaft; the fourth gear is fixedly mounted with the first mounting shaft; the fourth gear is meshed with the third gear; the first mounting shaft is rotatably connected with the first mounting seat; one end of the impeller close to the first mounting seat is fixedly provided with a second mounting seat; the mounting base II is rotatably connected with a mounting shaft II; the second mounting shaft and the first mounting shaft are in transmission through a straight gear; the mounting shaft II is fixedly provided with a bevel gear I; a third mounting seat is fixedly mounted at one end of the impeller close to the first bevel gear; the mounting seat III is rotatably connected with a bevel gear II; the second bevel gear is meshed with the first bevel gear; a mounting seat IV is fixedly mounted at the bottom of the mounting seat III by the mounting frame; the connecting shaft is rotatably connected with the mounting seat IV; a bevel gear III is fixedly arranged at one end, close to the bevel gear II, of the connecting shaft; the bevel gear III is meshed with the bevel gear II; the connecting shafts are connected through chains; the lower end of one connecting shaft is provided with a motor II; the second motor is fixedly installed with the mounting frame; the motor II is fixedly installed with the adjacent connecting shaft through a coupler.

Further, the filter mechanism includes a housing; the shell is rotatably connected with a rotating door; the side surface of the shell is uniformly provided with filter holes; the bottom of the shell is provided with a cushion block, and the middle of the cushion block is fixedly provided with at least three layers of first filter screens; two sides of the cushion block are fixedly provided with a second filter screen; the second filter screen props against the filter holes; the revolving door is fixedly installed with the cushion block through screws.

Further, a soft cushion is arranged at one end, close to the universal wheel, of the supporting plate.

Further, a sealing ring is arranged at the joint of the driven shaft and the impeller.

Further, an accommodating box is arranged in the center of the impeller; the surface of the accommodating box is provided with a connecting hole; the accommodation box is provided with an openable lid.

The invention has the beneficial effects that:

according to the impeller assembly of the washing machine and the connecting sleeve thereof, the press plate presses part of clothes, so that the problem that the clothes are wound together during dehydration is solved; meanwhile, the condition that the plush is attached to the surface of the clothes is reduced through the filtering device.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic bottom view of the present application;

fig. 3 is a schematic connection diagram of the connection sleeve of the present application;

fig. 4 is a partial enlarged view of the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A pulsator assembly for washing machines, comprising: the device comprises a connecting sleeve 5, an impeller 4, a mounting rack 1 and a driving shaft 3; the mounting frame 1 is fixedly provided with a first motor 2, and the first motor 2 is fixedly provided with a driving shaft 3; one end of the impeller 4 close to the motor I2 is provided with a connecting sleeve 5; the connecting sleeve 5 is connected with the impeller 4 through a screw; the connecting sleeve 5 is fixedly arranged with the driving shaft 3; a clamping groove 6 is arranged in the connecting sleeve 5; the joint of the driving shaft 3 and the clamping groove 6 is conical; rib plates I7 and rib plates II 8 are uniformly distributed on the upper end circumference of the impeller 4; a driven shaft 9 is rotatably connected between the rib plate I7 and the rib plate II 8; the driven shaft 9 is rotatably connected with a pressure plate 10; magnets are arranged at one ends of the pressing plate 10 and the cloth wheels, which are close to each other; the driven shaft 9 is connected with the driving mechanism; the driving mechanism is used for realizing the rotation of the pressure plate 10; a supporting plate 11 is fixedly arranged at one end of the mounting rack 1 close to the impeller 4; one end of the impeller 4 close to the supporting plate 11 is fixedly provided with a universal wheel; the universal wheel is abutted against the supporting plate 11;

the impeller 4 is rotationally connected with a rotating shaft 13; the rotating shafts 13 are uniformly distributed on the circumference of the impeller 4; one end of the rotating shaft 13, which is far away from the mounting rack 1, is fixedly provided with a turntable 14; the upper ends of the turntables 14 are fixedly provided with filtering mechanisms; one end of the rotating shaft 13 close to the mounting rack 1 is fixedly provided with a first gear 15; a second gear 16 is fixedly arranged on the driving shaft 3; the first gear 15 is meshed with the second gear 16; the lower end of the supporting plate 11 is fixedly provided with an inner gear ring 17; the ring gear 17 meshes with the first gear 15.

Further, the driving mechanism comprises a first mounting seat 18, a second mounting seat, a connecting shaft 23 and a second motor 24; the first installation seats 18 are symmetrically arranged on the pressure plate 10; the mounting seat I18 is internally provided with a cavity; a third gear, a fourth gear and a first mounting shaft 19 are arranged inside the first mounting seat 18; the first mounting seat 18 is fixedly mounted with the impeller 4; the third gear is fixedly arranged with the driven shaft 9; the first mounting seat 18 is rotatably connected with the driven shaft 9; the fourth gear is fixedly installed with the first installation shaft 19; the fourth gear is meshed with the third gear; the first mounting shaft 19 is rotatably connected with the first mounting seat 18; one end of the impeller 4 close to the first mounting seat 18 is fixedly provided with a second mounting seat; the mounting base II is rotatably connected with a mounting shaft II 20; the second mounting shaft 20 and the first mounting shaft 19 are in transmission through a straight gear; the mounting shaft II 20 is fixedly provided with a bevel gear I21; a third mounting seat is fixedly mounted at one end of the impeller 4 close to the first bevel gear 21; the mounting seat III is rotatably connected with a bevel gear II 22; the second bevel gear 22 is meshed with the first bevel gear 21; the mounting frame 1 is fixedly provided with a mounting seat IV at the bottom of the mounting seat III; the connecting shaft 23 is rotatably connected with the mounting seat IV; one end of the connecting shaft 23 close to the second bevel gear 22 is fixedly provided with a third bevel gear; the bevel gear III is meshed with the bevel gear II 22; the connecting shaft 23 is connected by a chain; the lower end of one connecting shaft 23 is provided with a second motor 24; the second motor 24 is fixedly installed with the installation frame 1; the second motor 24 is fixedly mounted with the adjacent connecting shaft 23 through a coupler.

Further, the filter mechanism includes a housing 25; the shell 25 is rotatably connected with a revolving door 26; the side surface of the shell 25 is uniformly provided with filter holes 27; the bottom of the shell 25 is provided with a cushion block, and the middle of the cushion block is fixedly provided with at least three layers of first filter screens; two sides of the cushion block are fixedly provided with a second filter screen; the second filter screen props against the filter holes 27; the revolving door 26 is fixedly installed with the cushion block through screws; the first multi-layer filter screen can prevent the catkins from flowing out of the filter mechanism.

Further, one end, close to the universal wheels, of the supporting plate 11 is provided with a soft cushion, so that noise can be reduced.

Furthermore, a sealing ring is arranged at the joint of the driven shaft 9 and the impeller 4, so that the sealing property is improved.

Further, an accommodating box is arranged in the center of the impeller 4; the surface of the accommodating box is provided with a connecting hole; the accommodation box is provided with an openable cover; the containing box is used for containing washing powder, the washing powder is placed in the containing box before washing, and the washing powder is uniformly sprayed out through rotation in the washing process, so that the washing effect is improved.

The principle of the invention is explained below, when washing clothes, the first motor 2 is started, the motor drives the impeller 4 to rotate through the driving shaft 3, the rib plates I7 and the rib plates II 8 on the impeller 4 are used for washing clothes, the driving shaft 3 drives the gear I15 to rotate on the inner gear ring 17 through the gear II 16 in the washing process, during the rotation, the lint is intercepted through the filter screen II and is retained in the filter screen I, and the lint is prevented from flowing out of the shell 25 through the interception of the multi-layer filter screen I; when the filter mechanism has more accumulated battings, the battings are cleaned by opening the rotating door 26. In the washing process, the pressing plate 10 is attached to the impeller 4 through mutual adsorption of the magnets;

then, in the dehydration process, the first motor 2 firstly rotates the impeller 4 until the third bevel gear is meshed with the second bevel gear 22, the second motor 24 drives the connecting shafts 23 to rotate, and the plurality of connecting shafts 23 realize synchronous rotation through chains; the bevel gear III drives the bevel gear I21 to rotate through the bevel gear II 22, the mounting shaft drives the mounting shaft I19 to rotate through the gear, the mounting shaft I19 drives the driven shaft 9 to rotate through the meshed gear, so that the pressing plate 10 is opened, part of clothes are positioned between the pressing plate 10 and the impeller 4 after the pressing plate 10 is opened, then the pressing plate 10 is driven to be closed, so that the pressing plate 10 presses part of the clothes, and then the motor I2 is started to dewater the clothes, when the impeller 4 rotates, the bevel gear II 22 does not move due to the fact that the pressing plate 10 does not move, but the bevel gear II 22 drives the bevel gear III to rotate, so that the rotation of the impeller 4 is not influenced; because part of the clothes are pressed, the clothes cannot be thrown together during dewatering, so that the clothes are prevented from being wound during washing; meanwhile, due to the arrangement of the connecting sleeve 5, the impeller 4 and the driving shaft 3 can be separated by knocking the flat opening to be embedded into the clamping groove 6 during disassembly; the supporting component at the bottom of the impeller 4 effectively improves the bearing capacity of the impeller 4 and reduces the noise during washing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A pulsator assembly for washing machines, comprising: the connecting sleeve (5), the impeller (4), the mounting rack (1) and the driving shaft (3); a first motor (2) is fixedly installed on the installation frame (1), and a driving shaft (3) is fixedly installed on the first motor (2); one end of the impeller (4) close to the motor I (2) is provided with a connecting sleeve (5); the connecting sleeve (5) is connected with the impeller (4) through a screw; the connecting sleeve (5) is fixedly arranged with the driving shaft (3); a clamping groove (6) is arranged in the connecting sleeve (5); the joint of the driving shaft (3) and the clamping groove (6) is conical; rib plates I (7) and rib plates II (8) are uniformly distributed on the upper end of the impeller (4) in the circumferential direction; a driven shaft (9) is rotatably connected between the rib plate I (7) and the rib plate II (8); the driven shaft (9) is rotatably connected with a pressure plate (10); magnets are arranged at one ends, close to the cloth wheels, of the pressing plate (10); the driven shaft (9) is connected with the driving mechanism; the driving mechanism is used for realizing the rotation of the pressure plate (10); a supporting plate (11) is fixedly arranged at one end of the mounting rack (1) close to the impeller (4); one end of the impeller (4) close to the supporting plate (11) is fixedly provided with a universal wheel; the universal wheel abuts against the supporting plate (11);

the impeller (4) is rotationally connected with a rotating shaft (13); the rotating shafts (13) are uniformly distributed on the circumference of the impeller (4); one end of the rotating shaft (13) far away from the mounting rack (1) is fixedly provided with a turntable (14); the upper ends of the turntables (14) are fixedly provided with filtering mechanisms; one end of the rotating shaft (13) close to the mounting rack (1) is fixedly provided with a first gear (15); a second gear (16) is fixedly arranged on the driving shaft (3); the first gear (15) is meshed with the second gear (16); the lower end of the support plate (11) is fixedly provided with an inner gear ring (17); the inner gear ring (17) is meshed with the first gear (15).

2. The washing machine pulsator assembly as claimed in claim 1, wherein the driving mechanism comprises a first mounting seat (18), a second mounting seat, a connection shaft (23) and a second motor (24); the first mounting seats (18) are symmetrically arranged on the pressure plate (10); the first mounting seat (18) is internally provided with a cavity; a third gear, a fourth gear and a first mounting shaft (19) are arranged in the first mounting seat (18); the first mounting seat (18) is fixedly mounted with the impeller (4); the third gear is fixedly mounted with the driven shaft (9); the first mounting seat (18) is rotationally connected with the driven shaft (9); the fourth gear is fixedly mounted with the first mounting shaft (19); the fourth gear is meshed with the third gear; the mounting shaft I (19) is rotatably connected with the mounting base I (18); one end of the impeller (4) close to the first mounting seat (18) is fixedly provided with a second mounting seat; the second mounting seat is rotatably connected with a second mounting shaft (20); the second mounting shaft (20) and the first mounting shaft (19) are in transmission through a straight gear; a first bevel gear (21) is fixedly mounted on the second mounting shaft (20); a third mounting seat is fixedly mounted at one end, close to the first bevel gear (21), of the impeller (4); the mounting seat III is rotatably connected with a bevel gear II (22); the second bevel gear (22) is meshed with the first bevel gear (21); a mounting seat IV is fixedly mounted at the bottom of the mounting seat III on the mounting frame (1); the connecting shaft (23) is rotatably connected with the mounting seat IV; a bevel gear III is fixedly arranged at one end, close to the bevel gear II (22), of the connecting shaft (23); the bevel gear III is meshed with the bevel gear II (22); the connecting shafts (23) are connected through chains; the lower end of one connecting shaft (23) is provided with a second motor (24); the second motor (24) is fixedly installed with the installation rack (1); the second motor (24) is fixedly mounted with the adjacent connecting shaft (23) through a coupler.

3. The washing machine pulsator assembly according to claim 1, wherein the filtering mechanism comprises a housing (25); the shell (25) is rotatably connected with a revolving door (26); the side surface of the shell (25) is uniformly provided with filter holes (27); a cushion block is arranged at the bottom of the shell (25), and at least three layers of first filter screens are fixedly arranged on the cushion block; two sides of the cushion block are fixedly provided with a second filter screen; the second filter screen props against the filter holes (27); the rotating door (26) is fixedly installed with the cushion block through screws.

4. The pulsator assembly for washing machines as claimed in claim 1, wherein the support plate (11) is provided with a soft pad at an end thereof adjacent to the universal wheels.

5. The washing machine pulsator assembly according to claim 1, wherein a sealing ring is provided at a junction of the driven shaft (9) and the pulsator (4).

6. The washing machine pulsator assembly according to claim 1, wherein the pulsator (4) is centrally provided with a receiving box; the surface of the accommodating box is provided with a connecting hole; the accommodation box is provided with an openable lid.