CN206189103U - Rotary drum washing machine - Google Patents

Abstract

The utility model discloses a rotary drum washing machine, rotary drum washing machine includes: the urceolus, a pedestal. Impeller, impeller are established in the inner tube, balance ring, balance ring are established and are extended in the inner tube and along the circumference of inner tube, a plurality of rivers guidance tapes of crossing, a plurality of rivers guidance tapes are excessively established and prescribe a limit to a plurality of waterfall runners that spout jointly with the internal surface of inner tube in the inner tubes and respectively, every spouts the lower extreme of waterfall runner and the bottom intercommunication of inner tube, every upper end of crossing the rivers guidance tape has arc water conduction sections, a plurality of arc water conduction sections are consecutive and inject jointly with the lower surface of balance ring and spout waterfall runner intercommunication and along the annular nozzle of the circumference extension of inner tube with a plurality of, every arc water conduction sections is equipped with the brace rod with the junction that belonged to the rivers guidance tape. According to the utility model discloses rotary drum washing machine has advantages such as washing performance is good, simple to operate.

Description

Rotary drum washing machine

Technical field

The utility model is related to electrical equipment manufacturing technology field, in particular to a kind of rotary drum washing machine.

Background technology

Rotary drum washing machine forms alternately reciprocal current and clothing is washed when clothing is washed, by the rotating of impeller Wash, but there is the deficiencies such as clean, detergent residual bigger than not high, winding in this mode of washing.

Therefore, part rotary drum washing machine imports inner cylinder top between inner cylinder and outer barrel to the clothing in inner cylinder by by current Thing is washed away, but not only complex structure, and also it is limited to wash away dynamics, it is impossible to meet the rinsing requirement to clothing.

Utility model content

The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.Therefore, The utility model proposes a kind of rotary drum washing machine, the rotary drum washing machine has the advantages that clean result is good, easy for installation.

To achieve the above object, a kind of rotary drum washing machine, the impeller laundry are proposed according to embodiment of the present utility model Machine includes：Outer barrel；Inner cylinder, the inner cylinder is located in the outer barrel and between the outside wall surface of the inner cylinder and the internal face of the outer barrel Every setting；Impeller, the impeller is located in the inner cylinder；Balance ring, the balance ring is located in the inner cylinder and along described interior The circumferentially extending of cylinder；Multiple crosses current guidance tape, it is multiple it is described cross current guidance tape be located in the inner cylinder and respectively with the inner cylinder Inner surface limit multiple spray waterfall runners jointly, lower end of each spray waterfall runner connects with the bottom of the inner cylinder, often The individual upper end for crossing current guidance tape has an arc water guide sector, multiple arc water guide sectors be sequentially connected and with the balance ring Lower surface limit the annular jet of spray waterfall flow passages described with multiple and circumferentially extending along the inner cylinder jointly, each The junction that current guidance tape is crossed in the arc water guide sector with place is provided with brace rod.

According to the rotary drum washing machine of the utility model embodiment, have the advantages that clean result is good, easy for installation.

In addition, the rotary drum washing machine according to the utility model above-described embodiment can also have following additional technology special Levy：

According to one embodiment of the present utility model, the lower surface of the impeller is provided with the draining wing, under the draining wing The inner bottom surface of the neighbouring inner cylinder in end.

According to one embodiment of the present utility model, the impeller is provided with the water excessively of impeller described in through-thickness insertion Hole.

According to one embodiment of the present utility model, there is the runner towards the impeller to enter for the lower end of the spray waterfall runner Mouthful.

According to one embodiment of the present utility model, the balance ring is located at the upper end of the inner cylinder, the inner cylinder it is upper One in the lower surface of end face and the balance ring is provided with locating groove and another is provided with positioning convex, the positioning Male cooperation is in the locating groove.

According to one embodiment of the present utility model, at least one end in the two ends of the arc water guide sector is provided with connection card Button, the two neighboring arc water guide sector is connected by the connection buckle.

According to one embodiment of the present utility model, the arc water guide sector includes：Horizontal weather board, the horizontal water guide Plate is provided with the mouth of a river excessively with the spray waterfall flow passage；Arc water guide rib, the arc water guide rib is located at the horizontal water guide The outside edge of the upper surface of plate.

According to one embodiment of the present utility model, the cross-sectional area for crossing the mouth of a river is transversal more than the spray waterfall runner Area.

According to one embodiment of the present utility model, the mouth of a river of crossing is with the spray waterfall runner arc transition.

According to one embodiment of the present utility model, the inner side edge of the horizontal weather board is along the extension that is inwardly inclined upwardly.

Brief description of the drawings

Fig. 1 is the partial structural diagram of the rotary drum washing machine according to the utility model embodiment.

Fig. 2 is the partial sectional view of the rotary drum washing machine according to the utility model embodiment.

Fig. 3 is the partial sectional view of the rotary drum washing machine according to the utility model embodiment.

Fig. 4 is the structural representation of the runner board component according to the rotary drum washing machine of the utility model embodiment.

Fig. 5 is the structural representation for crossing current guidance tape of the rotary drum washing machine according to the utility model embodiment.

Fig. 6 is the partial structural diagram of the inner cylinder of the rotary drum washing machine according to the utility model embodiment.

Fig. 7 is the structural representation of the water-stop sheet of the rotary drum washing machine according to the utility model embodiment.

Reference：Rotary drum washing machine 1, outer barrel 100, inner cylinder 200, communication port 210, chuck 220, alignment pin 230, impeller 300th, the draining wing 310, water hole 320, balance ring 400, positioning convex 410, runner board component 500, spray waterfall runner 501, runner Import 5011, excessively annular jet 5012, current guidance tape 510, arc water guide sector 511, horizontal weather board 5110, arc water guide rib 5111st, the mouth of a river 5112, connection buckle 512, brace rod 513, water-stop sheet 600, water supplement port 610, buckle 620, location hole 630 are crossed.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two It is individual, three etc., unless otherwise expressly limited specifically.

Below with reference to the accompanying drawings rotary drum washing machine 1 according to the utility model embodiment is described.

As shown in Fig. 1-Fig. 7, the rotary drum washing machine 1 according to the utility model embodiment includes outer barrel 100, inner cylinder 200, ripple Wheel 300, balance ring 400 and multiple cross current guidance tape 510.

Inner cylinder 200 be located in outer barrel 100 and outside wall surface and the outer barrel 100 of inner cylinder 200 internal face interval setting.Impeller 300 are located in inner cylinder 200.Balance ring 400 is located in inner cylinder 200 and along the circumferentially extending of inner cylinder 200.Multiple crosses current guidance tape 510 are located in inner cylinder 200 and limit multiple spray waterfall runners 501 jointly respectively with the inner surface of inner cylinder 200, each spray waterfall runner 501 lower end connects with the bottom of inner cylinder 200, and each upper end for crossing current guidance tape 510 has arc water guide sector 511, multiple arcs Shape water guide sector 511 is sequentially connected and is limited jointly with the lower surface of balance ring 400 and connected and along interior with multiple spray waterfall runner 501 The annular jet 5012 of the circumferentially extending of cylinder 200, the junction that current guidance tape 510 is crossed in each arc water guide sector 511 with place sets There is brace rod 513.

Rotary drum washing machine 1 according to the utility model embodiment, current guidance tape 510 is crossed by setting multiple, it is possible to use Multiple crosses current guidance tape 510 and inner cylinder 200 limits spray waterfall runner 501 jointly, so in 200 turns of impeller 300 or inner cylinder When dynamic, the water of the bottom of inner cylinder 200 enter spray waterfall runner 501 under the influence of centrifugal force and under the guiding of spray waterfall runner 501 on Rise, sprayed eventually through annular jet 5012, the clothing in inner cylinder 200 is washed away, improve the washing effect of rotary drum washing machine 1 Really.

Also, because the water in inner cylinder 200 is guided to annular jet 5012 by the spray waterfall runner 501 of the inner side of inner cylinder 200 Inner cylinder 200 is sprayed into afterwards, compared to mode of the current through the space penetrating inner cylinder inner cylinder and outer barrel is made in correlation technique, can be with Impulsive force when being easy to ensure current scour, dynamics is washed away to improve to clothing, is further ensured that the clean result to clothing, And by forming annular jet 5012, can make that current are comprehensive to clothing to be washed away, it is to avoid wash away dead angle.

Further, since spray waterfall runner 501 is limited jointly by crossing current guidance tape 510 with inner cylinder 200, compared in correlation technique By the way of water is crossed between inner/outer tube, the mold design of rotary drum washing machine 1 and installation are simpler, to reduce rotary drum washing machine 1 manufacture difficulty, improves the production efficiency of rotary drum washing machine 1, and can be by being installed additional on inner cylinder 200 in the related art The formation that current guidance tape 510 realizes spray waterfall runner 501 is crossed, such that it is able to improve the applicability for crossing water-bound.

Further, the conveying of current is realized by using multiple spray waterfall runner 501, can not only ensures water flow, And it is more uniform when can spray current, realize comprehensive annular waterfall stream.The structure of current guidance tape 510 is crossed by setting multiple Into multiple spray waterfall runners 501, can be difficult in order to the shaping and manufacture of current guidance tape 510 excessively, the manufacture for reducing current guidance tape 510 Degree, in order to cross the manufacture and assembling of current guidance tape 510, and can be easy to current are equal in order to constitute annular jet 5012 At even guiding to annular jet 5012, consequently facilitating the formation of annular waterfall stream.Brace rod can be utilized by setting brace rod 513 513 support arc water guide sectors 511, so can not only improve the structural strength and stability of current guidance tape 510, and can be with For the setting for crossing the mouth of a river 5112 provides more spaces, on the one hand can be in order to the setting at the mistake mouth of a river 5112, on the other hand can be with It is easy to improve the size at the mouth of a river 5112, so that the current for passing through the mouth of a river 5112 can more uniformly spray annular jet 5012。

Therefore, the rotary drum washing machine 1 according to the utility model embodiment has the advantages that clean result is good, easy for installation.

Below with reference to the accompanying drawings rotary drum washing machine 1 according to the utility model specific embodiment is described.

In some specific embodiments of the present utility model, as shown in Fig. 1-Fig. 7, according to the ripple of the utility model embodiment Wheel washer 1 includes that outer barrel 100, inner cylinder 200, impeller 300, balance ring 400 and multiple cross current guidance tape 510.

Specifically, multiple current guidance tapes 510 of crossing can be assembled into runner board component 500.

The lower surface of impeller 300 is provided with the draining wing 310, the inner bottom surface of the lower end of the draining wing 310 adjacent to inner cylinder 200.So The rotation of impeller 300 can be utilized to drive the draining wing 310 to promote the outer side shifting of current direction, consequently facilitating making current with spray waterfall runner 501 rise to annular jet 5012, further improve the dynamics of washing away of current, improve the cleaning effect to clothing.

Advantageously, as shown in figure 1, impeller 300 is provided with the water hole 320 of through-thickness insertion impeller 300.So may be used So that current can pass through the lower zone that water hole 320 enters impeller 300, current direction is promoted in order to the draining wing 310 Outer side shifting, dynamics is washed away so as to be further ensured that current.

More advantageously, as shown in Fig. 2 the lower end of spray waterfall runner 501 has the tunnel inlets 5011 towards impeller 300. By making tunnel inlets 5011 towards impeller 300, can be entered by tunnel inlets 5011 in order to the current promoted by impeller 300 In spray waterfall runner 501.

Specifically, as shown in figure 3, balance ring 400 is located at the upper end of inner cylinder 200, the upper surface of inner cylinder 200 and balance ring One in 400 lower surface is provided with locating groove and another is provided with positioning convex 410, and positioning convex 410 coordinates In the locating groove.Inner cylinder 200 and balance ring 400 can so be carried out using the locating groove and positioning convex 410 Positioning, it is to avoid both are moved, it is ensured that counterbalance effect of the balance ring 400 to inner cylinder 200.

Specifically, it can be four to cross current guidance tape 510.Stream can be so reduced in the case where uniform fluid flow is ensured The manufacture difficulty of road board component 500.

More specifically, as shown in Figure 4 and Figure 5, at least one end in the two ends of arc water guide sector 511 is provided with connection buckle 512, two neighboring arc water guide sector 511 is connected by connection buckle 512.So can in order to cross the connection of current guidance tape 510, So as to further be easy to the assembling of runner board component 500.

Advantageously, as shown in Figure 4 and Figure 5, arc water guide sector 511 includes horizontal weather board 5110 and arc water guide rib 5111.Horizontal weather board 5110 is provided with the mouth of a river 5112 excessively connected with spray waterfall runner 501.Arc water guide rib 5111 is located at level The outside edge of the upper surface of weather board 5110.Can so make to pass through the mouth of a river 5112 by spraying the current of waterfall runner 501 It flow to the top of horizontal weather board 5110, and it is dispersed into being sprayed by annular after sector under the guiding of arc water guide rib 5111 Mouth 5012 sprays.

Advantageously, as shown in Figure 4 and Figure 5, the cross-sectional area of the cross-sectional area more than spray waterfall runner 501 at the mouth of a river 5112 is crossed. Can be so transitioned at larger-size annular jet 5012 from the less spray waterfall runner 501 of size in order to current, so that just Sprayed in uniform fluid flow.

More advantageously, as shown in Figure 4 and Figure 5, the mouth of a river 5112 is crossed with the arc transition of spray waterfall runner 501.Can so enter One step is easy to current to be transitioned at larger-size annular jet 5012 from the less spray waterfall runner 501 of size, consequently facilitating water Stream is uniform to be sprayed.

Alternatively, as shown in figure 3, the inner side edge of horizontal weather board 5110 is along the extension that is inwardly inclined upwardly.Can so subtract Area at small annular jet 5012, consequently facilitating improving the flow velocity of current, that improves current washes away dynamics.

Fig. 1-Fig. 7 is shown according to one rotary drum washing machine of specific embodiment 1 of the utility model.Such as Fig. 2 and Fig. 7 institutes Show, rotary drum washing machine 1 also includes water-stop sheet 600, water-stop sheet 600 is located in inner cylinder 200 and positioned at the bottom wall and impeller of inner cylinder 200 Between 300.The tunnel inlets 5011 are located at the top of water-stop sheet 600.So can be using water-stop sheet 600 at the bottom of inner cylinder 200 Portion forms relatively closed space, current is converged and is guided, and the current for making flow direction spray waterfall runner 501 are realized maximizing, So as to further improve the scouring effect to clothing.

Specifically, as shown in Fig. 2, Fig. 6 and Fig. 7, the stream of inner cylinder 200 and outer barrel 100 is communicated with the bottom wall of inner cylinder 200 Port 210, the center of water-stop sheet 600 is provided with water supplement port 610, and the outer edge of water-stop sheet 600 is sealed with the inner peripheral surface of inner cylinder 200 Connection.Can so make the water between outer barrel 100 and inner cylinder 200 after communication port 210 enters the lower section of water-stop sheet 600, pass through Water supplement port 610 enters between impeller 300 and water-stop sheet 600, and enters spray waterfall runner 501 under the promotion of the draining wing 310, realizes The circulation of current.Because current understand outside side shifting under the promotion of the draining wing 310, it is possible thereby to be isolated using water-stop sheet 600 Communication port 210, it is to avoid the current that the draining wing 310 is promoted are flowed back to by communication port 210, so as to be further ensured that water flow, protects Demonstrate,prove the scouring effect to clothing.The outer edge of water-stop sheet 600 is tightly connected with the inner peripheral surface of inner cylinder 200, can further improve Isolation effect of the water-stop sheet 600 to communication port 210.

Specifically, as shown in fig. 6, communication port 210 is the junction of multiple and the bottom wall positioned at inner cylinder 200 and perisporium.

Alternatively, the radius of water supplement port 610 is 80-100 millimeters.Can so ensure that water supplement port 610 can be by foot Ensure isolation effect of the water-stop sheet 600 to communication port 210 in the case of enough big current, so as to be further ensured that water flow.

More specifically, as shown in Figure 6 and Figure 7, at the outer edge of water-stop sheet 600 and in the inner cylinder is provided with Buckle 620 and another is provided with chuck 220, chuck 220 coordinates in buckle 620.So can be in order to the peace of water-stop sheet 600 Dress, and can be in order to ensure the sealing effectiveness between water-stop sheet 600 and inner cylinder 200.

Advantageously, as shown in Figure 6 and Figure 7, set in the lower surface of the inner bottom surface of inner cylinder 200 and water-stop sheet 600 There is location hole 630 and another is provided with alignment pin 230, alignment pin 230 coordinates in location hole 630 and water-stop sheet 600 passes through Alignment pin 230 is supported on the bottom wall of inner cylinder 200.So can be using alignment pin 230 and location hole 630 further to water-stop sheet 600 are supported and position, it is ensured that the installation strength and stability of water-stop sheet 600.

More advantageously, as shown in Figure 6 and Figure 7, the lower end of the draining wing 310 is adjacent to the upper surface of water-stop sheet 600.So may be used To ensure promotion effect of the draining wing 310 to the top current of water-stop sheet 600.

Other compositions of rotary drum washing machine 1 according to the utility model embodiment and operation are for ordinary skill All it is known for personnel, is not detailed herein.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be Mechanically connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered Row is combined and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (10)

1. a kind of rotary drum washing machine, it is characterised in that including：

Outer barrel；

Inner cylinder, the inner cylinder be located in the outer barrel and outside wall surface and the outer barrel of the inner cylinder internal face interval setting；

Impeller, the impeller is located in the inner cylinder；

Balance ring, the balance ring is located in the inner cylinder and along the circumferentially extending of the inner cylinder；

Multiple crosses current guidance tape, multiple described to cross that current guidance tape is located in the inner cylinder and the inner surface with the inner cylinder is total to respectively With multiple spray waterfall runners are limited, lower end of each spray waterfall runner connect with the bottom of the inner cylinder, each described water The upper end of runner plate has arc water guide sector, and multiple arc water guide sectors are sequentially connected and are total to the lower surface of the balance ring The same annular jet for limiting spray waterfall flow passages described with multiple and the circumferentially extending along the inner cylinder, each described arc is led The junction that current guidance tape is crossed with place by water portion is provided with brace rod.

2. rotary drum washing machine according to claim 1, it is characterised in that the lower surface of the impeller is provided with the draining wing, institute State the inner bottom surface of the lower end adjacent to the inner cylinder of the draining wing.

3. rotary drum washing machine according to claim 1, it is characterised in that the impeller is provided with through-thickness insertion institute State the water hole of impeller.

4. rotary drum washing machine according to claim 1, it is characterised in that the lower end of the spray waterfall runner has towards described The tunnel inlets of impeller.

5. rotary drum washing machine according to claim 1, it is characterised in that the balance ring is located at the upper end of the inner cylinder, One in the lower surface of the upper surface of the inner cylinder and the balance ring is provided with locating groove and another is provided with positioning Projection, the positioning convex coordinates in the locating groove.

6. rotary drum washing machine according to claim 1, it is characterised in that in the two ends of the arc water guide sector at least End is provided with connection buckle, and the two neighboring arc water guide sector is connected by the connection buckle.

7. rotary drum washing machine according to claim 6, it is characterised in that the arc water guide sector includes：

Horizontal weather board, the horizontal weather board is provided with the mouth of a river excessively with the spray waterfall flow passage；

Arc water guide rib, the arc water guide rib is located at the outside edge of the upper surface of the horizontal weather board.

8. rotary drum washing machine according to claim 7, it is characterised in that the cross-sectional area for crossing the mouth of a river is more than the spray The cross-sectional area of waterfall runner.

9. rotary drum washing machine according to claim 8, it is characterised in that described to cross the mouth of a river and the spray waterfall runner circular arc mistake Cross.

10. rotary drum washing machine according to claim 7, it is characterised in that the inner side edge of the horizontal weather board is along inwardly Be inclined upwardly extension.