CN206298749U - Washing machine drive component and the washing machine with it - Google Patents

Abstract

The utility model discloses a kind of washing machine drive component and the washing machine with it, wherein washing machine drive component includes：Ring gear, the ring gear inside has along its circumferentially-spaced internal gear for opening arrangement；Clutch spline, the clutch spline is located at the periphery of the ring gear；Propeller shaft sleeve, the propeller shaft sleeve is connected with the lower surface of the ring gear and is coaxially disposed with the ring gear, and the propeller shaft sleeve is integrally formed with the ring gear and the clutch spline.According to washing machine drive component of the present utility model, part is integrally formed by the way that clutch spline and ring gear are formed into one, both the packaging efficiency of washing machine drive component can have been lifted, so as to lift the production efficiency of washing machine, again can be integrated by various engagements, drive mechanism, the transmission of multi-motion and power is realized, feature is stronger, and practicality is stronger.Therefore, the simple structure of the washing machine drive component, compact, processing, easy to manufacture, convenient formation, with various transmission agencies.

Description

Washing machine drive component and the washing machine with it

Technical field

The utility model is related to washing machine technology field, more particularly, to a kind of washing machine drive component and with it Washing machine.

Background technology

As the manufacturing technology in washing machine field is continued to develop, for the institution requests also more and more higher of washing machine internal. Although the washing machine drive component function in correlation technique is excellent, the internal structure of drive component is more complicated, takes up room Greatly, seriously increased the production cost of washing machine.

Utility model content

The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.

Therefore, the utility model proposes a kind of washing machine drive component, the simple structure of the washing machine drive component, plus Work, easy to manufacture, convenient formation, are conducive to being lifted the production efficiency of washing machine, so as to reduce the production cost of washing machine.

The utility model also proposes a kind of washing machine with above-mentioned washing machine drive component.

Washing machine drive component according to the utility model first aspect, including：Ring gear, the ring gear inside has Along its circumferentially-spaced internal gear for opening arrangement；Clutch spline, the clutch spline is located at the periphery of the ring gear；Drive shaft Set, the propeller shaft sleeve is connected with the lower surface of the ring gear and is coaxially disposed with the ring gear, the propeller shaft sleeve and The ring gear and the clutch spline are integrally formed.

According to washing machine drive component of the present utility model, it is integrally formed by the way that clutch spline is formed into one with ring gear Part, can both lift the packaging efficiency of washing machine drive component, so as to lift the production efficiency of washing machine, can be nibbled various again Conjunction, drive mechanism are integrated, realize the transmission of multi-motion and power, and feature is stronger, and practicality is stronger, is conducive to lifting to wash The cost performance of clothing machine.Therefore, the simple structure of the washing machine drive component, compact, processing, easy to manufacture, convenient formation, have Various transmission agencies.

In addition, according to washing machine drive component of the present utility model, can also have following additional technical characteristic：

According to one embodiment of the present utility model, the internal gear is straight-tooth or helical teeth.

According to one embodiment of the present utility model, be provided with sliding bearing in the propeller shaft sleeve, the sliding bearing with The propeller shaft sleeve is integrally formed.

According to one embodiment of the present utility model, the increasing for being suitable to increase operating torque is provided with the outside of the propeller shaft sleeve Square groove.

According to one embodiment of the present utility model, the lower surface of the ring gear is provided with and is suitable to position and install motor Locating dowel.

According to one embodiment of the present utility model, the locating dowel includes multiple, and multiple locating dowels are along described interior Circumferentially-spaced the opening of gear ring is evenly arranged in the propeller shaft sleeve periphery.

According to one embodiment of the present utility model, it is respectively equipped with each described locating dowel and is suitable to the blind of mounting screw Hole.

According to one embodiment of the present utility model, the upper end of the ring gear is provided with gear ring cover plate, the gear ring cover plate It is tightly connected with the ring gear.

According to one embodiment of the present utility model, the periphery of the upper end of the ring gear is provided with and is suitable to install the gear ring The mounting ring of cover plate, multiple mounting rings are provided with multiple along its circumferentially-spaced mounting hole for opening arrangement.

According to one embodiment of the present utility model, the mounting ring is provided with the seal groove circumferentially extended along it, described The sealing ring in the seal groove is provided between gear ring cover plate and the ring gear.

According to the washing machine of the utility model second aspect, including the washing machine driving group according to above-described embodiment Part.

Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Fig. 1 is the explosive view of the part-structure of the washing machine drive component according to the utility model embodiment；

Fig. 2 is structure shown in Fig. 1 in the structural representation at visual angle；

Fig. 3 is structural representation of the structure shown in Fig. 1 at another visual angle；

Fig. 4 is the sectional view of the structure shown in Fig. 2.

Reference：

10：Ring gear；

11：Locating dowel；111：Blind hole；

12：Mounting ring；121：Mounting hole；122：Seal groove；

20：Clutch spline；

30：Propeller shaft sleeve；

40：Sliding bearing.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality The limitation of type.

1 to Fig. 4 specifically describes the washing machine driving group according to the utility model first aspect embodiment below in conjunction with the accompanying drawings Part.

Washing machine drive component according to the utility model embodiment includes ring gear 10, clutch spline 20 and propeller shaft sleeve 30.Specifically, the inside of ring gear 10 has along its circumferentially-spaced internal gear for opening arrangement, and clutch spline 20 is located at ring gear 10 Periphery, propeller shaft sleeve 30 is connected with the lower surface of ring gear 10 and is coaxially disposed with ring gear 10, propeller shaft sleeve 30 and internal tooth Circle 10 and clutch spline 20 are integrally formed.

In other words, the washing machine drive component is mainly made up of ring gear 10, clutch spline 20 and propeller shaft sleeve 30, internal tooth Vertically (above-below direction as shown in Figure 1) extends circle 10, and ring gear 10 limits side (upside as shown in Figure 1) Unlimited accommodating chamber, i.e. ring gear 10 have the annular sidewall of bottom wall and the circumferentially extending along bottom wall, the madial wall of ring gear 10 It is provided with along its circumferentially-spaced groove for opening arrangement, the lateral wall of ring gear 10 is disposed with clutch spline 20.

Propeller shaft sleeve 30 forms the circular cylindrical structure that vertically (above-below direction as shown in Figure 1) extends, and drives Axle sleeve 30 is located at the lower section of ring gear 10 and the upper end of propeller shaft sleeve 30 and is connected with the outer surface of the bottom wall of ring gear 10, wherein driving The central axis of moving axis set 30 and the central axes of ring gear 10.

Wherein, the outside of ring gear 10 is provided with clutch spline 20, it is possible to achieve with other spline structures (for example, in having Side wall is provided with the clutch of spline structure) being fixedly connected diametrically, and ring gear 10 by the structure of clutch spline 20 with Other spline structures coordinate, it is possible to achieve clutch conveniently carries out the switching of the different conditions of washing machine along its axial slip； And the inner side groove of ring gear 10 can be engaged with the planetary gear of washing machine, motion and the transmission of power are realized.

Preferably, propeller shaft sleeve 30 is integrally formed with ring gear 10 and clutch spline 20.Integrally formed structure not only may be used To ensure the properity stability of washing machine drive component, and be conveniently molded, be simple to manufacture, and eliminate it is unnecessary Assembly parts and connection operation, substantially increase the efficiency of assembling of washing machine drive component and other parts, it is ensured that washing machine drives The connection reliability of dynamic component and other parts, furthermore, the bulk strength and stability of integrally formed structure are higher, and assembling is more Convenient, the life-span is longer.

Thus, the washing machine drive component according to the utility model embodiment, by by clutch spline 20 and ring gear 10 Form one and be integrally formed part, can both lift the packaging efficiency of washing machine drive component, so as to lift the production effect of washing machine Rate, again can be integrated by various engagements, drive mechanism, realizes the transmission of multi-motion and power, and feature is stronger, practicality It is stronger.Therefore, the simple structure of the washing machine drive component, compact, processing, easy to manufacture, convenient formation, with various transmissions Function.

Alternatively, internal gear is straight-tooth or helical teeth.Specifically, can be according to the tooth form type of the tooth-shape structure for engaging Suitable tooth form is selected, motion and the transmission of power is realized.If for example, being located at the planet of the epicyclic train of the inner side of ring gear 10 Gear is straight-tooth wheel construction, then accordingly, the tooth-shape structure of ring gear 10 can be arranged into straight-tooth；If being located at ring gear 10 The planetary gear of the epicyclic train of inner side is helical teeth wheel construction, then accordingly, can set the tooth-shape structure of ring gear 10 In helical teeth, it is ensured that the two can be engaged, so as to realize the transmission of power and motion, strong applicability.

Wherein, sliding bearing 40, reference picture 1, Fig. 3 and Fig. 4 are provided with propeller shaft sleeve 30, propeller shaft sleeve 30 is formed along internal tooth The axially extending cyclic structure of circle 10, sliding bearing 40 is embedded in propeller shaft sleeve 30, i.e. the lateral wall table of sliding bearing 40 Face is fitted with the interior side-wall surface of propeller shaft sleeve 30, by using sliding bearing 40, is advantageously reduced washing machine drive component and is existed Drive noise and vibration during work, and load-carrying ability is strong, is conducive to being lifted the driving force of washing machine drive component.Again Person, the small volume of sliding bearing 40 is conducive to reducing taking up room for washing machine drive component.

Further, sliding bearing 40 is integrally formed with propeller shaft sleeve 30.Integrally formed structure can not only ensure to wash The properity stability of clothing machine drive component, and be conveniently molded, be simple to manufacture, and eliminate unnecessary assembly parts with And connection operation, substantially increase the efficiency of assembling of washing machine drive component and other parts, it is ensured that sliding bearing 40 and driving The connection reliability of axle sleeve 30, furthermore, the bulk strength and stability of integrally formed structure are higher, and assembling is more convenient, the life-span It is longer.

Alternatively, the outside of propeller shaft sleeve 30 is provided with the increasing square groove (not shown) for being suitable to increase operating torque, processing, manufacture Easily, convenient formation, is conducive to being lifted the performance of washing machine.

Advantageously, the lower surface of ring gear 10 is provided with and is suitable to the locating dowel 11 for positioning and installing motor (not shown).

For example, in the present embodiment, washing machine drive component also includes motor, the motor of the present embodiment it is main by stator, The first rotor and the second rotor are constituted, wherein, stator, the first rotor and the second rotor are arranged from outside to inside successively, and the of motor The lower section and bitrochanteric upper end that two rotors are located at ring gear 10 are connected with the lower end of ring gear 10, the two is synchronously transported Turn.Wherein, the lower surface of ring gear 10 is provided with locating dowel 11, and the second rotor of motor is real by the locating dowel 11 on ring gear 10 Existing location and installation, it is ensured that the second rotor of motor can be movable together with ring gear 10, realizes motion and the transmission of power.

Alternatively, locating dowel 11 includes multiple, and multiple locating dowels 11 are evenly arranged in along circumferentially-spaced the opening of ring gear 10 The periphery of propeller shaft sleeve 30.

Specifically, as shown in Figures 2 and 3, in the present embodiment, the outer surface of the bottom wall of ring gear 10 is provided with multiple edges Its circumferentially-spaced locating dowel 11 for opening arrangement, i.e., multiple locating dowels 11 propeller shaft sleeve 30 peripheral ring around arrangement, motor it is defeated When the sliding bearing 40 for entering axle and washing machine drive component coordinates, the second rotor of motor is fixedly mounted on ring gear 10, many Individual locating dowel 11 can realize the location and installation of motor, it is ensured that positioning is more accurate, and is further ensured that second turn of motor Son can be with synchronous axial system with ring gear 10.

Wherein, it is respectively equipped with each locating dowel 11 and is suitable to the blind hole 111 of mounting screw.Reference picture 3, each locating dowel 11 It is provided with along its axially extending blind hole 111, when motor is assembled with ring gear 10, can be each passed through by multiple mounting screws The installation portion of motor, and be separately fixed in the blind hole 111 of multiple locating dowels 11, realize the fixed company of motor and ring gear 10 Connect, be convenient to mount and dismount.

Additionally, the upper end of ring gear 10 is provided with gear ring cover plate (not shown), gear ring cover plate is tightly connected with ring gear 10.Tooth Ring cover plate be located at the upper end of ring gear 10 and be connected with the upper surface of ring gear 10 with close ring gear 10 accommodating chamber it is upper Limit the accommodating chamber of opposing seal between end opening, i.e. gear ring cover plate and ring gear 10, planetary gear be located in accommodating chamber and Respectively with the inner side groove engaged transmission of the sun gear and ring gear 10 for being located at accommodating chamber center.

Thus, by setting gear ring cover plate on ring gear 10, the sealing of accommodating chamber is advantageously ensured that, it is to avoid other portions Part causes interference to the motion to epicyclic train, so as to ensure the normal operation of washing machine drive component.Furthermore, gear ring cover plate May also operate as fixing the effect of other parts (such as pinion frame) of washing machine drive component, realize epicyclic train Location and installation, so as to realize the transmission of power and motion, it is ensured that the normal operation of drive component, the gear ring cover plate has various work( Can, feature is strong.

Advantageously, the periphery of the upper end of ring gear 10 is provided with the mounting ring 12 for being suitable to install gear ring cover plate, multiple mounting rings 12 are provided with multiple along its circumferentially-spaced mounting hole 121 for opening arrangement.

Specifically, as shown in figure 1, the upper end of ring gear 10 is provided with the mounting ring 12 circumferentially extended along it, in mounting ring 12 It is provided with multiple along its circumferentially-spaced installation portion for opening arrangement, each installation portion forms the arc of the lateral wall for protruding from mounting ring 12 Protrusive board, each arc protrusive board is provided with a mounting hole 121, when ring gear 10 is connected with gear ring cover plate, can be by multiple even Fitting is each passed through the multiple mounting holes 121 in gear ring cover plate and mounting ring 12, so as to realize ring gear 10 and gear ring cover plate Be fixedly connected, due to multiple connectors along mounting ring 12 circumferentially, it is possible to achieve ring gear 10 and gear ring cover plate are in week Upward sealing.

Preferably, mounting ring 12 is provided with the seal groove 122 circumferentially extended along it, is set between gear ring cover plate and ring gear 10 There is the sealing ring in seal groove 122.

Reference picture 2, the upper surface of mounting ring 12 is provided with the annular seal groove 122 circumferentially extended along it, annular seal groove 122 Upper surface relative to mounting ring 12 caves inward, and central axis and the ring gear 10 of annular seal groove 122 central shaft Line is coaxially arranged, and sealing ring is embedded with annular seal groove 122, after gear ring plate cover is assembled with ring gear 10, sealing ring position Between the upper end of gear ring cover plate and ring gear 10, the sealing between ring gear 10 and gear ring cover plate is further ensured that.

Certainly, the present invention is not limited thereto, and the seal groove 122 in mounting ring 12 can also form multiple circumferentially-spaced along its The groove of arrangement is opened, each groove is located between two neighboring mounting hole 121, alternatively, each groove type camber, correspondence Ground, is provided with one section of arc seals in each groove, can also equally realize the sealing between gear ring cover plate and ring gear 10. It should be noted that sealing ring can be elastic component, such as rubber parts can be adjusted according to the Adjusting Shape shape of seal groove 122 Perfect square is just, practical.

According to the washing machine of the utility model second aspect embodiment, including according to the washing machine driving group of above-described embodiment Part.Due to there is above-mentioned technique effect according to the washing machine drive component of the utility model embodiment, therefore, according to the application reality Applying the washing machine of example also has simple structure, compact, the small volume of above-mentioned technique effect, the i.e. washing machine, and each part connection can Lean on, be convenient to mount and dismount, production efficiency is high, easy switching between the different working condition of washing machine, control is flexible, washing and dehydration are imitated It is really good.

Other compositions of washing machine according to the utility model embodiment and operation are for those of ordinary skill in the art For be all known, be not detailed herein.

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.

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 (11)

1. a kind of washing machine drive component, it is characterised in that including：

Ring gear, the ring gear inside has along its circumferentially-spaced internal gear for opening arrangement；

Clutch spline, the clutch spline is located at the periphery of the ring gear；

Propeller shaft sleeve, the propeller shaft sleeve is connected with the lower surface of the ring gear and is coaxially disposed with the ring gear, described Propeller shaft sleeve is integrally formed with the ring gear and the clutch spline.

2. washing machine drive component according to claim 1, it is characterised in that the internal gear is straight-tooth or helical teeth.

3. washing machine drive component according to claim 1, it is characterised in that be provided with sliding axle in the propeller shaft sleeve Hold, the sliding bearing is integrally formed with the propeller shaft sleeve.

4. washing machine drive component according to claim 1, it is characterised in that be provided with the outside of the propeller shaft sleeve and be suitable to Increase the increasing square groove of operating torque.

5. washing machine drive component according to claim 1, it is characterised in that the lower surface of the ring gear is provided with and is suitable to The locating dowel of positioning and installation motor.

6. washing machine drive component according to claim 5, it is characterised in that the locating dowel includes multiple, Duo Gesuo State locating dowel and be evenly arranged in the propeller shaft sleeve periphery along circumferentially-spaced the opening of the ring gear.

7. washing machine drive component according to claim 5, it is characterised in that be respectively equipped with each described locating dowel suitable In the blind hole of mounting screw.

8. washing machine drive component according to claim 1, it is characterised in that the upper end of the ring gear is provided with gear ring lid Plate, the gear ring cover plate is tightly connected with the ring gear.

9. washing machine drive component according to claim 8, it is characterised in that the periphery of the upper end of the ring gear is provided with It is suitable to install the mounting ring of the gear ring cover plate, multiple mounting rings are provided with multiple along its circumferentially-spaced installation for opening arrangement Hole.

10. washing machine drive component according to claim 9, it is characterised in that the mounting ring is provided with along its circumference The seal groove of extension, is provided with the sealing ring in the seal groove between the gear ring cover plate and the ring gear.

11. a kind of washing machines, it is characterised in that including the washing machine drive component any one of claim 1-10.