CN208279890U

CN208279890U - A kind of oil throwing device of decelerator for washing machine

Info

Publication number: CN208279890U
Application number: CN201820855692.1U
Authority: CN
Inventors: 刘军; 周国祥
Original assignee: NINGGUO JULONG REDUCER Co Ltd
Current assignee: NINGGUO JULONG REDUCER Co Ltd
Priority date: 2018-06-04
Filing date: 2018-06-04
Publication date: 2018-12-25
Anticipated expiration: 2028-06-04

Abstract

A kind of oil throwing device of decelerator for washing machine of the utility model is related to decelerator for washing machine technical field, it overcomes existing decelerator for washing machine and gets rid of oily phenomenon, upper and lower oiliness bearing including rotationally supporting input shaft, the outside of input shaft is equipped with sun gear, it is characterized by: the upper end of the upper oiliness bearing is extended upwardly, form high hat shape, the input shaft gear for being connected as one with input shaft and train being driven to rotate directly is carry, the sun gear rotation is linked on the high cap periphery of oiliness bearing；The utility model product increases the supporting rigidity of input shaft, has raised the grease outlet of train grease, effectively prevent the leakage of train grease, improve the quality of product by increasing the high cap being linked together in upper oiliness bearing upper surface；Its another Upper shaft sleeve and drive plate are press-fitted using cylindrical interference or increase flat cooperation, reduce manufacturing procedure, reduce difficulty of processing, reduce the processing cost of part.

Description

A kind of oil throwing device of decelerator for washing machine

Technical field

The utility model relates to decelerator for washing machine technical fields, in particular to the oil throwing device of decelerator for washing machine.

Background technique

In conjunction with Fig. 1, the decelerator for washing machine of current bilayer train, the upper oiliness bearing of bearing input shaft is equipped with the sun Wheel, sun gear are supported on oiliness bearing, and input shaft gear is supported on sun gear, wash operating condition in long-term bidirectional rotation When, grease in train the inner hole of oiliness bearing can be sucked out downwards on the bottom of sunwise wheel, and oily phenomenon, Er Qietai are got rid of in generation Sun wheel is not rigid connection with upper oiliness bearing, and bad to the support effects of input shaft, stability is poor, this is currently to be badly in need of solving The technical issues of.

Summary of the invention

The purpose of this utility model is to provide a kind of oil throwing device of decelerator for washing machine, by upper oiliness bearing Upper surface increases the high cap being linked together, and increases the supporting rigidity of input shaft, has raised the grease outlet of train grease, effectively avoided The leakage of grease, improves the quality of product.

According to above-mentioned purpose, the technical solution of the utility model are as follows: a kind of oil throwing device of decelerator for washing machine, including The upper and lower oiliness bearing of input shaft is rotationally supported, the outside of input shaft is equipped with sun gear, it is characterised in that: the upper oil-containing The upper end of bearing upwardly extend, form high hat shape, directly carry be connected as one with input shaft drive train rotate it is defeated Enter shaft gear, the sun gear rotation is linked on the high cap periphery of oiliness bearing.

Further, the upper oiliness bearing is equipped with step, and the inner face of the sun gear is supported on oil-containing axis On the step held.

Further, the train connect transmission output power, the drive plate with Upper shaft sleeve by drive plate It is connected between Upper shaft sleeve by cylindrical surface and/or flat matching pair interference fit.

Compared with prior art, it the advantages of the utility model and has the beneficial effect that

1, the utility model product increases input shaft by increasing the high cap being linked together in upper oiliness bearing upper surface Supporting rigidity, plane is lifted in the middle part of train on oiliness bearing, has raised the grease outlet of train grease, effectively prevents train oil The leakage of rouge improves the quality of product；

2, the Upper shaft sleeve of the utility model product and drive plate are press-fitted using cylindrical interference or increase flat cooperation, reduce Manufacturing procedure, reduces difficulty of processing, reduces the processing cost of part.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to embodiment describe in need to make Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, right For those of ordinary skill in the art, without creative efforts, it can also obtain according to these attached drawings Obtain other attached drawings:

Fig. 1 is existing reducer schematic cross-sectional view；

Fig. 2 is the schematic cross-sectional view of the utility model product embodiments；

Wherein: 1. input shafts；Oiliness bearing on 2.；3. sun gear；4. input shaft gear；5. lower oiliness bearing；Axis on 6. Set；7. drive plate.

Specific embodiment

It is the oil throwing Installation practice structural schematic diagram of the utility model decelerator for washing machine, including rotation in conjunction with Fig. 2 The upper and lower oiliness bearing 2,5 of input shaft 1 is supported, the outside of input shaft 1 is equipped with sun gear 3, the upper end of the upper oiliness bearing Extend upwardly, form high hat shape, directly carries the input shaft gear 4 for being connected as one with input shaft 1 and train being driven to rotate, What the sun gear 3 rotated is linked on the high cap periphery of oiliness bearing 2；The upper oiliness bearing 2 is equipped with step, The inner face of the sun gear 3 is supported on the step of oiliness bearing 2；The train passes through drive plate 7 and Upper shaft sleeve 6 Connection transmission output power, is interference fitted between the drive plate 7 and Upper shaft sleeve 6 by cylindrical surface and/or flat matching pair It is connected.

Claims

1. a kind of oil throwing device of decelerator for washing machine, the upper and lower oiliness bearing (2,5) including rotationally supporting input shaft (1), The outside of input shaft (1) is equipped with sun gear (3), it is characterised in that: the upper end of the upper oiliness bearing is extended upwardly, is formed High hat shape directly carries the input shaft gear (4) for being connected as one with input shaft (1) and train being driven to rotate, the sun Wheel (3) rotation is linked on the high cap periphery of oiliness bearing (2).

2. the oil throwing device of decelerator for washing machine according to claim 1, it is characterised in that: the upper oiliness bearing (2) it is equipped with step, the inner face of the sun gear (3) is supported on the step of oiliness bearing (2).

3. the oil throwing device of decelerator for washing machine according to claim 1 or 2, it is characterised in that: the train is logical It crosses drive plate (7) and connect transmission output power with Upper shaft sleeve (6), pass through cylinder between the drive plate (7) and Upper shaft sleeve (6) Face and/or flat matching pair interference fit are connected.