CN105671845A - Inner barrel assembly of washing machine, and washing machine having same - Google Patents
Inner barrel assembly of washing machine, and washing machine having same Download PDFInfo
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- CN105671845A CN105671845A CN201410658821.4A CN201410658821A CN105671845A CN 105671845 A CN105671845 A CN 105671845A CN 201410658821 A CN201410658821 A CN 201410658821A CN 105671845 A CN105671845 A CN 105671845A
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- sealing member
- seal
- washing machine
- output shaft
- cartridge
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Abstract
The invention discloses an inner barrel assembly of a washing machine, and a washing machine having same; the inner barrel assembly comprises an inner barrel, an impeller, a motor, a first sealing part and a second sealing part; the bottom of the inner barrel is provided with a through hole; the impeller is arranged in the inner barrel and in the bottom of the inner barrel; the motor is arranged outside the inner barrel, and comprises an output shaft; the output shaft penetrates the through hole and is fixed with the impeller; the first sealing part is sleeved on the output shaft and positioned in the through hole; the second sealing part covers the top of the first sealing part; the bottom surface of the second sealing part makes contact with the top surface of the first sealing part so as to prevent inner barrel water and/or sand from entering the space between the output shaft and the first sealing part; according to the inner barrel assembly of the washing machine, the first and second sealing parts are arranged so as to effectively ensure the joint between the output shaft and the first sealing part to be positioned in the sealed space, so water and/or sand cannot enter the motor, and thus damaging the motor.
Description
Technical field
The present invention relates to washing machine equipment field, especially relate to a kind of interior cartridge module for washing machine and there is its washing machine.
Background technology
Ripple wheel washer in correlation technique, the output shaft of motor gearbox upper end connects washing wave wheel, the belt pulley of the lower end of motor gearbox connects motor wire belt, by the proportioning of the inner different gear of motor gearbox, the power of motor can be delivered to after coordinating deceleration by gear in ripple wheel, to drive ripple wheel rotational agitation clothing, reach the function of clean clothing. owing to the gearbox output shaft of motor directly connects ripple wheel, in washing process, output shaft is immersed in washing water always, now, need to wrap to prevent washing water penetrate into wheel casing inside with a rubber water sealing by output shaft, but, in the area that part water quality is poor, may containing a small amount of fine sand in water, stick to the silt in washing clothes also can be accumulated between output shaft and water seal in washing process simultaneously, when output shaft rotation, fine sand can constantly rub between output shaft and water seal, long-term friction can cause producing between water seal and output shaft gap, washing water are caused to penetrate into wheel casing inside, cause the problem of dilution wheel casing internal lubrication oil, like this, metal to-metal contact long-term between gear will cause the damage of wheel casing, machine is caused normally to use.
Summary of the invention
The present invention is intended to one of technical problem at least solving existence in prior art. For this reason, the invention reside in and propose a kind of interior cartridge module for washing machine, the reliability height of described interior cartridge module.
The present invention also proposes a kind of washing machine with above-mentioned interior cartridge module.
The interior cartridge module for washing machine according to a first aspect of the present invention, comprising: interior cylinder, and the bottom of described interior cylinder is formed with through hole; Ripple is taken turns, and described ripple wheel is located in described interior cylinder and is positioned at the bottom of described cylinder; Motor, described motor is located at outside described interior cylinder, and described motor comprises output shaft, and described output shaft is fixed through described through hole and with described ripple wheel; First sealing member, described first sealing member is set on described output shaft and is positioned at described through hole; And the 2nd sealing member, described 2nd sealing member is located at the upper end of described first sealing member, and the lower surface of described 2nd sealing member contacts with the upper surface of described first sealing member to prevent water and/or sand in described interior cylinder enter between described output shaft and described first sealing member.
The interior cartridge module for washing machine according to the present invention, by arranging the first sealing member and the 2nd sealing member, can effectively ensure that the junction of output shaft and the first sealing member is positioned at the space of sealing, water and/or sand can not be contacted, thus avoid water and/or sand deposits between output shaft and the first sealing member, avoid the wear problem of the first sealing member and output shaft, and then extend the work-ing life of the first sealing member, ensure that the sealing effect of the first sealing member, avoid and in motor, flow into water and/or problem that is husky and that damage.
Specifically, described first sealing member comprises from inside to outside nested setting and the first seal cartridge being connected with each other and the 2nd seal cartridge, described first seal cartridge is set on described output shaft, the upper surface of the upper surface of described first seal cartridge and described 2nd seal cartridge all lower surface with described 2nd sealing member contact.
Can selection of land, the cross-sectional area of the upper end of described first seal cartridge remains unchanged, and the cross-sectional area of the upper end of described 2nd seal cartridge increases from top to bottom gradually.
Further, the lower end of described 2nd seal cartridge is provided with outward extending boss, and the upper surface of described boss contacts with the lower surface of described interior cylinder.
Specifically, the internal surface of described first seal cartridge is provided with matching part, and described matching part is set on described output shaft.
Specifically, described 2nd sealing member comprises: the first seal section, and described first seal section is set on described output shaft and extends along the vertical direction, and the lower surface that the upper surface of described first seal section is taken turns with described ripple contacts; 2nd seal section, described 2nd seal section is connected to the lower end of described first seal section, and the cross-sectional area of the upper end of described 2nd seal section is less than the cross-sectional area of lower end of described 2nd seal section; And the 3rd seal section, described 3rd seal section is connected with described 2nd seal section, and described 3rd seal section extends downwards from the lower end of described 2nd seal section.
Can selection of land, the cross-sectional area of described 2nd seal section increases from top to bottom gradually.
Can selection of land, described 2nd sealing member is rotary structure.
Specifically, described 2nd sealing member is between described ripple wheel and the diapire of described interior cylinder.
Washing machine according to a second aspect of the present invention, comprises the interior cartridge module for washing machine according to a first aspect of the present invention.
Washing machine according to the present invention, by arranging the interior cartridge module for washing machine of above-mentioned first aspect, thus improves the overall performance of washing machine.
The additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by the practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the interior cartridge module for washing machine according to embodiments of the present invention;
Fig. 2 is the motor shown in Fig. 1 and the schematic diagram of the first sealing member;
Fig. 3 is the stereographic map of the first sealing member shown in Fig. 2;
Fig. 4 is the sectional view of the first sealing member shown in Fig. 3;
Fig. 5 and Fig. 6 is two stereographic maps of the 2nd sealing member shown in Fig. 1;
Fig. 7 is the sectional view of the 2nd sealing member shown in Fig. 5.
Reference numeral:
100: interior cartridge module;
1: interior cylinder; 11: post is installed; 12: through hole;
2: ripple is taken turns; 21: connection section; 22: screw;
3: motor; 31: output shaft; 32: upper end cover; 33: lower end cover;
34: gear-driven assembly; 35: belt pulley; 36: locking screw;
4: the first sealing members;41: the first seal cartridges; 411: matching part;
42: the two seal cartridges; 421: boss; 43: shack;
5: the two sealing members; 51: the first seal sections; 52: the two seal sections; 53: the three seal sections;
6: annular seal space; 61: the first layer annular seal space; 62: second layer annular seal space.
Embodiment
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish. It is exemplary below by the embodiment being described with reference to the drawings, it is intended to for explaining the present invention, and limitation of the present invention can not be interpreted as.
Disclosing hereafter provides many different embodiments or example is used for realizing the different structure of the present invention. In order to simplify disclosing of the present invention, hereinafter parts and setting to specific examples are described. Certainly, they are only example, and object is not restriction the present invention. In addition, the present invention can in different example repeat reference numerals and/or letter. This kind repeats to be to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting. In addition, various specific technique that the present invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.
The interior cartridge module 100 for washing machine of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Fig. 7.
As shown in Figure 1, the interior cartridge module 100 for washing machine of embodiment according to a first aspect of the present invention, comprising: interior cylinder 1, ripple wheel 2, motor 3, first sealing member 4 and the 2nd sealing member 5. Wherein, washing machine can be vertical ripple wheel washer, horizontal ripple wheel washer or oblique formula ripple wheel washer etc., is only described for vertical ripple wheel washer below.
Specifically, the bottom of interior cylinder 1 is formed with through hole 12. As shown in Figure 1, the shape of interior cylinder 1 can be constructed generally as the round shape of open-top, and the center axis of interior cylinder 1 can vertically extend along the vertical direction, the center of interior cylinder 1 diapire can be formed with the cylindrical installation post 11 of extension downwards, and through hole 12 can run through along the vertical direction installs post 11. Preferably, the cross section of through hole 12 can be circular.
Further, ripple wheel 2 is located in interior cylinder 1 and is positioned at the bottom of cylinder 1. As shown in Figure 1, the bottom that ripple is arranged in interior cylinder 1 with taking turns 2 levels, and the rotation of ripple wheel 2 preferably central axis coaxial with interior cylinder 1 arranges, thus ripple wheel 2 can bottom rotation in interior cylinder 1, to disturb the water of interior cylinder 1 inside and/or clothing etc.
Again further, motor 3 is located at outside interior cylinder 1, and motor 3 comprises output shaft 31, and output shaft 31 is fixed through through hole 12 and with ripple wheel 2. as depicted in figs. 1 and 2, the bottom that motor 3 is located at outside interior cylinder 1, its output shaft 31 is vertically arranged and just right with through hole about 12, the upper end of output shaft 31 is straight up through through hole 12, center bottom ripple wheel 2 is provided with the connection section 21 extended straight down, connection section 21 is formed the connection hole run through along the vertical direction, connection hole and through hole about 12 are just right, during assembling, output shaft 31 stretches into after being upward through through hole 12 again and connects in hole, now can adopt screw 22 from up to down through connecting hole and be threaded togather with output shaft 31, so that ripple wheel 2 and output shaft 31 are fixed together, thus the output shaft 31 of motor 3 can drive ripple wheel 2 rotation.Certainly, the present invention is not limited thereto, output shaft 31 and ripple wheel 2 can also be fixed together by other means.
In a concrete example of the present invention, as depicted in figs. 1 and 2, motor 3 can also comprise: upper end cover 32, lower end cover 33, gear-driven assembly 34 and belt pulley 35 and wire belt etc., wherein, upper end cover 32 can cover on the upper surface of lower end cover 33, and jointly it is connected on the diapire of interior cylinder 1 by locking screw 36 with lower end cover 33, upper end cover 32 and lower end cover 33 jointly limit and install space, gear-driven assembly 34 is located in installation space, during use, different reduction ratio can be reached by adjusting gear transmission assembly 34, in order to reduce the damage of rubbing of gear-driven assembly 34, improve the life-span of gear-driven assembly 34, install in space and can be provided with a large amount of lubricating grease, gear-driven assembly 34 can pass through belt pulley 35 and wire belt input power, thus the power of motor 3 can be delivered to belt pulley 35 by wire belt, belt pulley 35 rotates and passes to gear-driven assembly 34 again, gear-driven assembly 34 is connected with output shaft 31, rotational power to be passed to ripple wheel 2, thus ripple wheel 2 can rotational agitation clothing, to realize the effect of clean clothing.
As depicted in figs. 1 and 2, first sealing member 4 is set on output shaft 31 and is positioned at through hole 12 place, thus water and/or sand can not flow in motor 3 along output shaft 31, and water and/or sand can not flow between the first sealing member 4 and through hole 12 and then flow direction motor 3, 2nd sealing member 5 is located at the upper end of the first sealing member 4, and the 2nd the lower surface of sealing member 5 contact to prevent water in interior cylinder 1 and/or sand (i.e. water with the upper surface of the first sealing member 4, the husky mixture of husky or water) etc. enter between output shaft 31 and the first sealing member 4, that is, first sealing member 4 and the 2nd sealing member 5 limit the annular seal space 6 for holding output shaft 31 jointly, outside water and/or sand are blocked in annular seal space 6, thus avoid water and/or sand enter and in annular seal space 6 phenomenon of deposition, thus when output shaft 31 rotates, there is not the water being deposited in annular seal space 6 and/or the husky problem rubbed and cause that output shaft 31 and the first sealing member 4 wear and tear, and then can effectively ensure the sealing effect of the first sealing member 4, prevent water and/or sand from through the first sealing member 4 or flowing in motor 3 along the junction of output shaft 31 and the first sealing member 4, avoid water and/or husky contact motor 3, cause the problem that motor 3 damages, effectively to ensure that motor 3 can normal operation.
The interior cartridge module 100 for washing machine according to embodiments of the present invention, by arranging the first sealing member 4 and the 2nd sealing member 5, can effectively ensure that the junction of output shaft 31 and the first sealing member 4 is positioned at the space of sealing, water and/or sand can not be contacted, thus avoid water and/or sand deposits between output shaft 31 and the first sealing member 4, avoid the wear problem of the first sealing member 4 and output shaft 31, and then extend the work-ing life of the first sealing member 4, ensure that the sealing effect of the first sealing member 4, avoid and in motor 3, flow into water and/or problem that is husky and that damage.
In one embodiment of the invention, first sealing member 4 comprises from inside to outside nested setting and the first seal cartridge 41 being connected with each other and the 2nd seal cartridge 42, as shown in Figure 4, first seal cartridge 41 is formed as the round shape of both ends open substantially, 2nd seal cartridge 42 is also formed as the round shape of both ends open substantially, the external diameter of the first seal cartridge 41 is less than the internal diameter of the 2nd seal cartridge 42, thus the first seal cartridge 41 can be nested in the 2nd seal cartridge 42, that is, the 2nd seal cartridge 42 can be set in outside the first seal cartridge 41.
Preferably, with reference to Fig. 4, first seal cartridge 41 is opened with the 2nd seal cartridge 42 internal and external partition and is connected, that is, the external diameter of the first seal cartridge 41 is also less than the internal diameter of the 2nd seal cartridge 42, thus the interior perisporium internal and external partition of the periphery wall of the first seal cartridge 41 and the 2nd seal cartridge 42 is opened, now, between first seal cartridge 41 and the 2nd seal cartridge 42, shack 43 can be set, shack 43 is set in the interior perisporium on the periphery wall of the first seal cartridge 41 and with the 2nd seal cartridge 42 and is connected, so that the first seal cartridge 41 and the 2nd seal cartridge 42 can link together.
Specifically, the first seal cartridge 41 is set on output shaft 31. That is, the external diameter of the part that the internal diameter at least partially of the first seal cartridge 41 is corresponding with output shaft 31 is suitable, thus the first seal cartridge 41 can be set on output shaft 31, to avoid water and/or sand to flow in motor 3 along the junction of the first seal cartridge 41 with output shaft 31.
Such as in the example of Fig. 2 and Fig. 4, the internal surface of the first seal cartridge 41 is provided with matching part 411, matching part 411 is formed as round shape substantially, and extend from the interior perisporium of the first seal cartridge 41 towards the central axial direction of the first seal cartridge 41, and first the internal diameter of matching part 411 substantially equal the external diameter of the part relative with output shaft 31, thus matching part 411 can be set on output shaft 31 securely. Thus, by arranging matching part 411, it is possible to what suitably reduce the first sealing member 4 and output shaft 31 coordinates area, thus is convenient to be set on output shaft 31 by the first sealing member 4, it is to increase efficiency of assembling, and can reduce production cost.
Further, as shown in figures 1 and 3, the upper surface of the upper surface of the first seal cartridge 41 and the 2nd seal cartridge 42 all lower surface with the 2nd sealing member 5 contact. thus, the upper surface of the first seal cartridge 41 contacts with the lower surface of the 2nd sealing member 5, to limit the first layer annular seal space 61, so that output shaft 31 cover is established, thus effectively avoid water and/or sand drift to enter in the first layer annular seal space 61, motor 3 is damaged effectively to avoid water and/or sand drift to enter motor 3, further, the upper surface of the 2nd seal cartridge 42 contacts with the lower surface of the 2nd sealing member 5, to limit second layer annular seal space 62, the first layer annular seal space 61 and output shaft 31 are covered by second layer annular seal space 62 jointly to be established, thus avoid water and/or sand drift to enter in the first layer annular seal space 61 further, enter motor 3 to avoid water and/or sand drift further and damage the problem of motor 3.
Like this; when the upper surface of the first seal cartridge 41 all contacts with the lower surface of the 2nd sealing member 5 with the upper surface of the 2nd seal cartridge 42; double protection can be played, extremely efficiently avoid water and/or sand drift enters motor 3 and damages the problem of motor 3, extend the work-ing life of motor 3.
Specifically, the cross-sectional area of the upper end of the first seal cartridge 41 remains unchanged, and that is, the external diameter of the upper end of the first seal cartridge 41 remains unchanged. As shown in Figure 4, the bottom that matching part 411 is located in the first seal cartridge 41, the internal diameter being positioned at the part above matching part 411 of the first seal cartridge 41 from up to down all equal, external diameter is from up to down all equal, thus the external diameter of the upper end of the first seal cartridge 41 remains unchanged. Thus, the first seal cartridge 41 is convenient to processing, and can lower surface with the 2nd sealing member 5 only support mutually securely, ensures the reliability of the first layer annular seal space 61, with the sealing effect improved between the first sealing member 4 and the 2nd sealing member 5.
Further, the cross-sectional area of the upper end of the 2nd seal cartridge 42 is from lower to increasing gradually, and that is, the external diameter of the upper end of the 2nd seal cartridge 42 increases from top to bottom gradually. as shown in Figure 4, 2nd seal cartridge 42 be positioned at the part above shack 43 without leave under upwards increase gradually, outer without leave under upwards also increase gradually, and the 2nd the wall thickness of upper end of seal cartridge 42 remain unchanged, thus the external diameter of the upper end of the 2nd seal cartridge 42 increases from top to bottom gradually, that is, 2nd seal cartridge 42 be formed as under enlarging shape upwards, after the first sealing member 4 is seated with interior cylinder 1, 2nd sealing member 5 be positioned at the top that the part above shack 43 can be emerging in through hole 12, like this, when the upper end of the 2nd seal cartridge 42 is only supported mutually with the lower end of the 2nd sealing member 5, 2nd sealing member 5 can so that the 2nd sealing member 5 dilatating and deformable more, so that the periphery wall of the 2nd seal cartridge 42 can seal the top of through hole 12 securely, to avoid water and/or sand from flow direction motor 3 downward between the 2nd seal cartridge 42 and through hole 12.
Specifically, the lower end of the 2nd seal cartridge 42 is provided with outward extending boss 421, and the upper surface of boss 421 contacts with the lower surface of interior cylinder 1. as depicted in figs. 1 and 2, boss 421 is formed as annular substantially, and protrude by the direction of the periphery wall of the lower end of the 2nd seal cartridge 42 towards the center axis away from the 2nd seal cartridge 42, during installation, can by the first sealing member 4 under extend upwardly in through hole 12, when the upper surface of boss 421 is directed reach mutually with the lower surface installing post 11, first sealing member 4 is seated with interior cylinder 1, thus, by arranging boss 421, even if having water and/or sand drift to enter between the interior perisporium of through hole 12 and the periphery wall of the first sealing member 4, also can be pinned by boss 421, avoid water and/or husky flow direction motor 3 further, thus further ensure motor 3 and can reliably work.
Specifically, first seal cartridge 41, matching part 411, the 2nd seal cartridge 42, boss 421 and shack 43 can be one-body molded, and that is, the first sealing member 4 is overall one-body molded, thus be convenient to processing, and can effectively ensure the sealing property of the first sealing member 4.
In one embodiment of the invention, with reference to Fig. 5-Fig. 7, 2nd sealing member 5 comprises: the first seal section 51, 2nd seal section 52 and the 3rd seal section 53, first seal section 51 is set on output shaft 31 and extends along the vertical direction, the lower surface that the upper surface of the first seal section 51 takes turns 2 with ripple contacts, 2nd seal section 52 is connected to the lower end of the first seal section 51, and the 2nd the cross-sectional area of upper end of seal section 52 be less than the cross-sectional area of lower end of the 2nd seal section 52, 3rd seal section 53 is connected with the 2nd seal section 52, and the 3rd seal section 53 extend downwards from the lower end of the 2nd seal section 52.
As shown in Figure 5-Figure 7, first seal section 51, 2nd seal section 52 is from up to down connected in turn with the 3rd seal section 53, and first seal section 51 can substantially be formed as round shape, and first the lower surface of upper surface and connection section 21 of seal section 51 direct reach mutually, 2nd seal section 52 extends downwards from the lower end of the first seal section 51, and the 2nd seal section 52 can substantially be formed as taper barrel, along direction from up to down, the cross-sectional area of the 2nd seal section 52 increases gradually, 3rd seal section 53 is extended straight down by the lower end of the 2nd seal section 52, and the 3rd seal section 53 be substantially formed as drum, thus, 2nd sealing member 5 is constructed generally as umbrella shape, and the 2nd sealing member 5 ripple take turns 2 and the diapire of interior cylinder 1 between, thus be convenient to processing and install.
Thus, after the first sealing member 4 and the 2nd sealing member 5 are seated, the upper end of the first seal cartridge 41 can be directed reach on the lower surface of the first seal section 51, the upper end of the 2nd seal cartridge 42 can be directed reach on the lower surface of the 2nd seal section 52, such that it is able to the lower surface effectively ensureing the first sealing member 4 can be directed reach securely with the upper end of the 2nd sealing member 5, and then effectively improve sealing property, further avoid water and/or sand drift enters in annular seal space 6.
Certainly, the present invention is not limited thereto, the cross-sectional area of the 2nd seal section 52 can not also increase from top to bottom gradually, such as can first increases and then decreases, so that the lower end of the first sealing member 4 is formed as the shape closed up substantially, such that it is able to play the effect of sealing, dash further.
Specifically, 2nd sealing member 5 can be formed as rotary structure, and the 2nd sealing member 5 can be one-body molded, thus it is convenient to processing, and facilitate the first sealing member 4 and the assembling of the 2nd sealing member 5, effectively ensure that the 2nd sealing member 5 and the first sealing member 4 can reliably compress tightly, to have good sealing property.
The washing machine (not shown go out) of embodiment, comprises the interior cartridge module 100 for washing machine according to the present invention's above-mentioned first aspect embodiment according to a second aspect of the present invention.
Other configuration examples of washing machine according to embodiments of the present invention are all known such as urceolus (not shown go out) and control panel (not shown go out) etc. and operation for those of ordinary skills, are not described in detail here.
Washing machine according to embodiments of the present invention, by arranging the interior cartridge module 100 for washing machine of above-mentioned first aspect embodiment, thus improves the overall performance of washing machine.
In describing the invention, it will be appreciated that, it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as term " " center ", " on ", D score, " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", " circumference " or position are closed; be only the present invention for convenience of description and simplified characterization; instead of the device that refers to of instruction or hint or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " the 2nd " are only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technology feature. Thus, be limited with " first ", the feature of " the 2nd " can express or implicit comprise one or more these features. In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, such as, it is possible to be fixedly connected with, it is also possible to be removably connect, or integral; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals or the interaction relationship of two elements. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete implication in the present invention according to particular case.
In the description of this specification sheets, at least one embodiment that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to be contained in the present invention in conjunction with concrete feature, structure, material or feature that this embodiment or example describe or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example. And, the concrete feature of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner. In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can be carried out combining and combining by the technician of this area.
Although it has been shown and described that embodiments of the invention, it will be understood by those skilled in the art that: these embodiments can be carried out multiple change, amendment, replacement and modification when not departing from principle and the objective of the present invention, the scope of the present invention by claim and etc. jljl limit.
Claims (10)
1. the interior cartridge module for washing machine, it is characterised in that, comprising:
Interior cylinder, the bottom of described interior cylinder is formed with through hole;
Ripple is taken turns, and described ripple wheel is located in described interior cylinder and is positioned at the bottom of described cylinder;
Motor, described motor is located at outside described interior cylinder, and described motor comprises output shaft, and described output shaft is fixed through described through hole and with described ripple wheel;
First sealing member, described first sealing member is set on described output shaft and is positioned at described through hole; And
2nd sealing member, described 2nd sealing member is located at the upper end of described first sealing member, and the lower surface of described 2nd sealing member contacts with the upper surface of described first sealing member to prevent water and/or sand in described interior cylinder enter between described output shaft and described first sealing member.
2. the interior cartridge module for washing machine according to claim 1, it is characterized in that, described first sealing member comprises from inside to outside nested setting and the first seal cartridge being connected with each other and the 2nd seal cartridge, described first seal cartridge is set on described output shaft, the upper surface of the upper surface of described first seal cartridge and described 2nd seal cartridge all lower surface with described 2nd sealing member contact.
3. the interior cartridge module for washing machine according to claim 2, it is characterised in that, the cross-sectional area of the upper end of described first seal cartridge remains unchanged, and the cross-sectional area of the upper end of described 2nd seal cartridge increases from top to bottom gradually.
4. the interior cartridge module for washing machine according to claim 2, it is characterised in that, the lower end of described 2nd seal cartridge is provided with outward extending boss, and the upper surface of described boss contacts with the lower surface of described interior cylinder.
5. the interior cartridge module for washing machine according to claim 2, it is characterised in that, the internal surface of described first seal cartridge is provided with matching part, and described matching part is set on described output shaft.
6. the interior cartridge module for washing machine according to claim 1, it is characterised in that, described 2nd sealing member comprises:
First seal section, described first seal section is set on described output shaft and extends along the vertical direction, and the lower surface that the upper surface of described first seal section is taken turns with described ripple contacts;
2nd seal section, described 2nd seal section is connected to the lower end of described first seal section, and the cross-sectional area of the upper end of described 2nd seal section is less than the cross-sectional area of lower end of described 2nd seal section; And
3rd seal section, described 3rd seal section is connected with described 2nd seal section, and described 3rd seal section extends downwards from the lower end of described 2nd seal section.
7. the interior cartridge module for washing machine according to claim 6, it is characterised in that, the cross-sectional area of described 2nd seal section increases from top to bottom gradually.
8. the interior cartridge module for washing machine according to claim 6, it is characterised in that, described 2nd sealing member is rotary structure.
9. the interior cartridge module for washing machine according to any one of claim 1-8, it is characterised in that, described 2nd sealing member is between described ripple wheel and the diapire of described interior cylinder.
10. a washing machine, it is characterised in that, comprise the interior cartridge module for washing machine according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658821.4A CN105671845B (en) | 2014-11-18 | 2014-11-18 | For washing machine interior cartridge module and there is its washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658821.4A CN105671845B (en) | 2014-11-18 | 2014-11-18 | For washing machine interior cartridge module and there is its washing machine |
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| CN105671845A true CN105671845A (en) | 2016-06-15 |
| CN105671845B CN105671845B (en) | 2018-04-24 |
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| CN201410658821.4A Active CN105671845B (en) | 2014-11-18 | 2014-11-18 | For washing machine interior cartridge module and there is its washing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338618A (en) * | 2017-07-06 | 2017-11-10 | 安徽金帅洗衣机有限公司 | A kind of impeller semi-automatic washing machine dehydration electric motor axle water proof rubber circle |
| CN109487500A (en) * | 2018-11-16 | 2019-03-19 | 惠而浦（中国）股份有限公司 | A kind of Double-motor direct drive automatic washing machine |
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| CN204385472U (en) * | 2014-11-18 | 2015-06-10 | 合肥美的洗衣机有限公司 | For cartridge module in washing machine and the washing machine with it |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338618A (en) * | 2017-07-06 | 2017-11-10 | 安徽金帅洗衣机有限公司 | A kind of impeller semi-automatic washing machine dehydration electric motor axle water proof rubber circle |
| CN109487500A (en) * | 2018-11-16 | 2019-03-19 | 惠而浦（中国）股份有限公司 | A kind of Double-motor direct drive automatic washing machine |
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| Publication number | Publication date |
|---|---|
| CN105671845B (en) | 2018-04-24 |
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