CN212025679U

CN212025679U - Detachable impeller device and impeller washing machine with same

Info

Publication number: CN212025679U
Application number: CN201922001283.2U
Authority: CN
Inventors: 史坤; 刘玉梅
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-11-27
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a detachable impeller device and impeller washing machine who has it. Relates to the technical field of household appliances. The impeller device mainly comprises an inner barrel, an impeller, a knob, a clutch shaft and an impeller cover, the impeller device is arranged in the impeller washing machine, and the inner barrel comprises an inner barrel body and an inner barrel bottom; the middle of the impeller is provided with an impeller insert, and the impeller is arranged on the bottom of the inner barrel; the mounting end of the clutch shaft penetrates through the bottom of the inner barrel and is mounted in a matching way with the impeller insert in the impeller; meanwhile, a threaded hole is formed in the mounting end of the clutch shaft, and a knob which is installed in a matched mode with the threaded hole is arranged on the impeller insert; the clamping groove is clamped with a wave wheel cover, a miniature electronic alarm device is installed in the wave wheel cover, and an induction metal sheet arranged on one side of the miniature electronic alarm device is in contact with the knob. The utility model discloses a knob device and other buckle, fastener realize the utility model discloses and the fastening between the clutch shaft, the user can be under no professional help, dismantles by oneself the utility model discloses, the clearance impeller.

Description

Detachable impeller device and impeller washing machine with same

Technical Field

The utility model belongs to the technical field of, especially, relate to a detachable impeller device and impeller washing machine who has it.

Background

The washing machine industry has evolved over decades and consumer demand is moving towards higher demands. At present, the pulsator washing machine in the market mainly plays a role of 'health' as a selling point to attract consumers, but the way of realizing 'health' by various household appliance manufacturers is different. Some of the washing machines are realized by designing a new washing machine structure. Some manufacturers publicize the principle of blue light sterilization to reduce pollution in the washing process, namely, a blue light lamp is added, and bacteria are killed in the inner barrel by irradiating light, so that the aim of health is fulfilled. However, the washing machines in the market do not have impeller washing machines which can be detached by users, and at present, no impeller washing machine in the market can really achieve the purpose of 'full health of the washing process'. The main difficulty lies in that the region between the bottom of the inner barrel and the impeller is difficult to clean, the impeller is generally fastened on a clutch through screws, but the standards such as screw torque cannot be achieved through equipment in a common household, so that a user is not allowed to disassemble and assemble the impeller in theory without the help of professionals. However, if the washing machine is used for a period of time, secondary pollution of clothes can occur, the washing machine is far away from the requirement of health, and therefore the washing machine is not in line with the requirement of consumers on the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable impeller device and impeller washing machine who has it have solved current impeller washing machine user and can not independently dismantle and dismantle the problem that the back installation is not in place.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a detachable impeller device and impeller washing machine with the same, the impeller device mainly comprises an inner barrel, an impeller, a knob, a clutch shaft and an impeller cover, the impeller device is arranged in the impeller washing machine, the inner barrel comprises an inner barrel body and an inner barrel bottom; the middle of the impeller is provided with an impeller insert, one side of the impeller insert is provided with a clamping groove, and the impeller is arranged on the inner barrel bottom; the mounting end of the clutch shaft penetrates through the bottom of the inner barrel to be mounted in a matching manner with the impeller insert in the impeller and drives the impeller to rotate; meanwhile, a threaded hole is formed in the mounting end of the clutch shaft, a knob which is installed in a matched mode with the threaded hole is arranged on the impeller insert, and the upper end face of the knob is a knob plane; the clamping groove is connected with a wave wheel cover in a clamping mode, a barrel structure is arranged on the inner side of the wave wheel cover, a cover plane of the barrel is in plane contact with a knob, a miniature electronic alarm device is installed in the barrel, and a sensing metal sheet arranged on one side of the miniature electronic alarm device is in contact with the knob.

Further, the inner barrel body is connected with the bottom of the inner barrel body through riveting.

Furthermore, the impeller inserts are embedded in the impeller through an injection molding process, the impeller inserts are of a tubular structure, and rectangular internal splines are arranged in the impeller inserts.

Further, the rectangular internal splines are distributed along the radial direction of the impeller insert.

Furthermore, the mounting end of the clutch shaft is provided with a rectangular external spline which is matched with the rectangular internal spline.

Furthermore, the lower end of the knob is a threaded column, and the threaded column is installed in a threaded hole formed in the clutch shaft in a matched mode.

Furthermore, three buckles are evenly distributed on the periphery of the impeller cover and are clamped in the clamping grooves.

Further, the clutch shaft is fixed on a bearing fixing frame, and the bearing fixing frame is fixed in the pulsator washing machine through bolts.

The utility model discloses following beneficial effect has:

the utility model discloses the impeller that appears on the market compares, realizes through knob device and other buckle, fastener the utility model discloses and the fastening between the clutch shaft, the user can be under no professional help, dismantles by oneself the utility model discloses, debris such as line bits between clearance impeller lower surface and the interior barrel head alleviate the clothing secondary pollution's that washing machine used the clothing secondary pollution who appears after a period greatly degree. The alarm structure solves the problem that the impeller is loosened in the use process and the user does not know the impeller because the impeller is not installed in place by the user.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the cross-sectional structure of the impeller of the present invention;

fig. 4 is a bottom view of the cover of the impeller of the present invention;

fig. 5 is a schematic view of the cross-sectional structure B-B of fig. 4 according to the present invention;

fig. 6 is a front view of the impeller insert of the present invention;

FIG. 7 is a schematic view of the cross-sectional structure of the impeller insert of the present invention;

fig. 8 is a schematic structural view of the knob of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-inner barrel, 11-inner barrel, 12-inner barrel bottom, 2-impeller, 21-impeller insert, 211-rectangular inner spline, 22-clamping groove, 3-knob, 31-threaded column, 32-knob plane, 4-clutch shaft, 41-rectangular outer spline, 42-threaded hole, 5-impeller cover, 51-buckle, 52-cover plane, 53-induction metal sheet, 54-miniature electronic alarm device and 6-bearing mounting rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-8, the utility model relates to a detachable pulsator device and a pulsator washing machine having the same, wherein the pulsator device mainly comprises an inner barrel 1, a pulsator 2, a knob 3, a clutch shaft 4 and a pulsator cover 5, the pulsator device is installed in the pulsator washing machine, the inner barrel 1 comprises an inner barrel body 11 and an inner barrel bottom 12, and the inner barrel body 11 is connected with the inner barrel bottom 12 through riveting;

the middle of the impeller 2 is provided with an impeller insert 21, the impeller insert 21 is embedded in the impeller 2 through an injection molding process, the impeller insert 21 is of a tubular structure, a rectangular internal spline 211 is arranged in the impeller insert 21, the rectangular internal spline 211 is distributed along the radial direction of the impeller insert 21, one side of the impeller insert 21 is provided with a clamping groove 22, and the impeller 2 is installed on the inner barrel bottom 12;

the mounting end of the clutch shaft 4 is provided with a rectangular external spline 41 which is matched with the rectangular internal spline 211; meanwhile, a threaded hole 42 is formed in the mounting end of the clutch shaft 4, the mounting end of the clutch shaft 4 penetrates through the inner barrel bottom 12 to be mounted in a matched mode with the impeller insert 21 in the impeller 2 and drive the impeller insert to rotate, a belt pulley is mounted at the power input end of the clutch shaft 4 and is in transmission connection with a motor belt through a belt, a knob 3 mounted in a matched mode with the threaded hole 42 is arranged on the impeller insert 21, the upper end face of the knob 3 is a knob plane 32, the lower end of the knob 3 is a threaded column 31, and the threaded column 31 is mounted in the threaded hole 42 formed in the clutch shaft 4 in a matched mode;

the impeller cover 5 is clamped at the clamping groove 22, three buckles 51 are evenly distributed on the periphery of the impeller cover 5, the buckles 51 are clamped at the clamping groove 22, a barrel structure is arranged on the inner side of the impeller cover 5, a cover plane 52 of the barrel is in contact with a knob plane 32, a miniature electronic alarm device 54 is installed in the barrel, and an induction metal sheet 53 arranged on one side of the miniature electronic alarm device 54 is in contact with the knob 3.

Wherein, the clutch shaft 4 is fixed on the bearing fixing frame 6, and the bearing fixing frame 6 is fixed in the pulsator washing machine through bolts.

The top surface of the knob 3 is a knob plane 32, the bottom surface of the wave wheel cover 5 is a cover plane 52, the bottom surface of the wave wheel cover 5 is provided with a sensing metal sheet 53, the other end of the sensing metal sheet is connected with a miniature electronic alarm device 54, and under the general condition, if the sensing metal sheet 53 is not stressed, the miniature electronic alarm device 54 can give out buzzing sound. If the sensing metal sheet 53 is stressed, the miniature electronic alarm device 54 does not generate a buzzer sound. If the knob 3 is tightened, due to the high design, the knob flat 32 and the cover flat 52 should be in close contact, and the sensing metal piece 53 will prevent the miniature electronic alarm device 54 from beeping when stressed, indicating that all the installation is completed.

The impeller can be automatically and safely disassembled without the help of professionals, hidden impurities such as thread scraps and the like between the bottom of the inner barrel and the impeller are comprehensively cleaned, the efficient cleaning ratio is ensured, and the severity of secondary pollution of clothes after the washing machine is used for a period of time is greatly relieved. And because of ingenious alarm structure design, the problem that the impeller is loosened in the using process and the user does not know is solved, and real safety and health are realized.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a detachable impeller device, impeller device mainly comprises interior bucket (1), impeller (2), knob (3), clutch shaft (4) and impeller lid (5), and impeller device installs in the impeller washing machine, its characterized in that:

the inner barrel (1) comprises an inner barrel body (11) and an inner barrel bottom (12);

an impeller insert (21) is arranged in the middle of the impeller (2), a clamping groove (22) is formed in one side of the impeller insert (21), and the impeller (2) is mounted on the inner barrel bottom (12);

the mounting end of the clutch shaft (4) penetrates through the inner barrel bottom (12) to be mounted in a matching way with the impeller insert (21) in the impeller (2) and drives the impeller insert to rotate; meanwhile, a threaded hole (42) is formed in the mounting end of the clutch shaft (4), a knob (3) which is mounted in a matched mode with the threaded hole (42) is arranged on the impeller insert (21), and the upper end face of the knob (3) is a knob plane (32);

draw-in groove (22) department joint has ripples wheel lid (5), and ripples wheel lid (5) inboard is equipped with a tubular construction, and lid plane (52) and the contact of knob plane (32) of barrel install miniature electronic alarm device (54) in the barrel, response sheetmetal (53) that miniature electronic alarm device (54) one side was equipped with contact with knob (3).

2. The detachable pulsator device according to claim 1, wherein the inner tub (11) is riveted to the inner tub bottom (12).

3. The detachable impeller device of claim 1, wherein the impeller insert (21) is embedded in the impeller (2) through an injection molding process, and the impeller insert (21) is of a tubular structure and internally provided with a rectangular internal spline (211).

4. A detachable pulsator device according to claim 3, wherein the rectangular internal splines (211) are distributed in a radial direction of the pulsator insert (21).

5. A detachable pulsator device according to claim 1, wherein the mounting end of the clutch shaft (4) is provided with a rectangular external spline (41) which is engaged with a rectangular internal spline (211).

6. A detachable pulsator device according to claim 1, wherein the lower end of the knob (3) is a threaded post (31), and the threaded post (31) is fittingly installed in a threaded hole (42) provided in the clutch shaft (4).

7. The detachable impeller device of claim 1, wherein three buckles (51) are uniformly distributed around the impeller cover (5), and the buckles (51) are clamped in the clamping grooves (22).

8. A pulsator washing machine provided with a detachable pulsator device, which is characterized by comprising the clutch shaft (4) and a bearing fixing frame (6) according to any one of claims 1 to 7, wherein the clutch shaft (4) is fixed on the bearing fixing frame (6), and the bearing fixing frame (6) is fixed inside the pulsator washing machine through bolts.