阅读说明：本技术 一种可拆卸的波轮装置和具有其的波轮洗衣机 (Detachable impeller device and impeller washing machine with same ) 是由 史坤 刘玉梅 于 2019-11-19 设计创作，主要内容包括：本发明公开了一种可拆卸的波轮装置和具有其的波轮洗衣机。涉及家电技术领域。波轮装置主要由内桶、波轮、旋钮、离合器轴和波轮盖组成,波轮装置安装在波轮洗衣机内,内桶包括内桶体和内桶底；波轮中间设有波轮嵌件,波轮安装于内桶底上；离合器轴的安装端穿过内桶底与波轮内的波轮嵌件配合安装；同时离合器轴的安装端设有螺纹孔,波轮嵌件上设有与螺纹孔配合安装的旋钮,旋钮的上端面为旋钮平面；卡槽处卡接有波轮盖,波轮盖内安装有微型电子报警装置,微型电子报警装置一侧设有的感应金属片与旋钮接触。本发明通过旋钮装置及其他的卡扣、卡件来实现本发明与离合器轴之间的紧固,用户可以在无专业人员帮助下,自行拆卸本发明,清理波轮。(The invention discloses a detachable impeller device and an impeller washing machine with the same. 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, 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 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 invention realizes the fastening between the impeller and the clutch shaft through the knob device and other buckles and clamping pieces, and a user can disassemble the impeller and clean the impeller without the help of professionals.)

1. The utility model provides a detachable impeller device and impeller washing machine who has it, impeller device mainly comprises interior bucket (1), impeller (2), knob (3), clutch shaft (4) and impeller lid (5), and impeller device installs in 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 and the pulsator washing machine having the same as claimed in claim 1, wherein the tub (11) and the inner tub bottom (12) are connected by riveting.

3. The detachable impeller device and the impeller washing machine with the detachable impeller device are characterized in that the impeller insert (21) is embedded in the impeller (2) through an injection molding process, the impeller insert (21) is of a tubular structure, and a rectangular internal spline (211) is arranged inside the impeller insert.

4. The detachable pulsator device and the pulsator washing machine having the same as claimed in claim 3, wherein the rectangular internal splines (211) are distributed in a radial direction of the pulsator insert (21).

5. The detachable pulsator device and the pulsator washing machine having the same as claimed in claim 1, wherein the mounting end of the clutch shaft (4) is provided with a rectangular external spline (41) to be fitted with a rectangular internal spline (211).

6. The detachable pulsator device and the pulsator washing machine having the same as claimed in claim 1, wherein the lower end of the knob (3) is a screw post (31), and the screw post (31) is fittingly installed in a screw hole (42) provided on the clutch shaft (4).

7. The detachable impeller device and the impeller washing machine with the detachable impeller device are characterized in that three buckles (51) are uniformly distributed on the periphery of the impeller cover (5), and the buckles (51) are clamped at the clamping grooves (22).

8. The detachable pulsator device and the pulsator washing machine having the same as claimed in claim 1, wherein the clutch shaft (4) is fixed on a bearing fixing frame (6), and the bearing fixing frame (6) is fixed inside the pulsator washing machine by bolts.

Technical Field

The invention belongs to the technical field, and particularly relates to a detachable impeller device and an impeller washing machine with the same.

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.

Disclosure of Invention

The invention aims to provide a detachable impeller device and an impeller washing machine with the same, and solves the problems that a user of the conventional impeller washing machine cannot independently detach the impeller device and cannot mount the impeller device in place after detaching the impeller device.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a detachable impeller device and an impeller washing machine with the same, wherein 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, 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 barrel body is connected with the bottom of the inner barrel 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 invention has the following beneficial effects:

compared with the impeller appearing on the market, the impeller is fastened with the clutch shaft through the knob device and other buckles and clamping pieces, so that a user can disassemble the impeller automatically without the help of professionals, sundries such as thread scraps and the like between the lower surface of the impeller and the bottom of the inner barrel are cleaned, and the severity of secondary pollution of clothes after the washing machine is used for a period of time is greatly relieved. 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 product in which the invention is practiced 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 the drawings without creative efforts.

FIG. 1 is a schematic overall 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 cross-sectional view of a pulsator according to the present invention;

FIG. 4 is a bottom view of the pulsator cover according to 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 a pulsator insert of the present invention;

FIG. 7 is a schematic sectional view of an impeller insert according to the present invention;

FIG. 8 is a schematic 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 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.

Referring to fig. 1-8, the present invention is a detachable pulsator device and a pulsator washing machine having the same, the pulsator device is mainly composed of an inner tub 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 tub 1 includes an inner tub body 11 and an inner tub bottom 12, and the tub body 11 and the inner tub bottom 12 are connected by 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 it is 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" 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.