CN201125332Y

CN201125332Y - Dewatered vibration proof structure of washing machine

Info

Publication number: CN201125332Y
Application number: CNU2007200421561U
Authority: CN
Inventors: 李广权
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-09
Filing date: 2007-11-09
Publication date: 2008-10-01
Anticipated expiration: 2017-11-09

Abstract

A washer dewater vibration proof structure is provided, which is sleeved arranged by concentric inner barrel and outer barrel, the top of the outer barrel is a top cover, wherein, inner barrel radial caging devices to keep the inner barrel rotating in limited range are arranged uniformly around the circumference on the upper edge port part of the inner barrel. The utility model avoids large amplitude swing and vibration of the inner barrel, thus reduces greatly shaking noise and prolongs the service life of gadgets.

Description

The laundry machine dehydration anti-vibration structure

Technical field

The utility model relates to and is applied in all kinds of the have laundry facilities of dehydrating function and the dehydration anti-vibration structures in the Water Extraction Machinery.

Background technology

The dehydration barrel of Water Extraction Machinery, semi-automatic two-tub washing machine, full automatic impeller formula, tumbling-box washing machine are when dehydration, the clothing phenomenon of setovering in bucket is often arranged, " biasing " of clothing makes dehydration barrel and washing machine inner tub disequilibrium, wave, vibrate thereby produce, when serious, the outer bucket of interior bung even bump.Particularly independent Water Extraction Machinery and semi-automatic two-tub washing machine because fuselage is lighter, are shaken from original position through regular meeting.Even if the automatic washing machine that fuselage is heavier also can ear-piercing noise occur because of vibration.In fact, the production of vibration is because of clothing " biasing " when moisture, with after vibration to continue be because of inertia, even if the moisture content of clothing major part is deviate from, be close to balance in the bucket, this vibrational state still can continue because of can not get correcting, and the time of inertial oscillation is more much longer than the time of vibration of the unbalance generation in early stage.

Vibration not only produces noise, and even more serious is because of significantly vibrating for a long time and waving and can damage parts such as motor, turning cylinder, bearing and sealing, to such an extent as to have influence on the service life of complete machine.

The utility model content

The utility model is for avoiding above-mentioned existing in prior technology weak point, and providing a kind of can effectively avoid significantly vibrating, thereby reduces noise, prolong the parts laundry machine dehydration anti-vibration structure in service life.

The technical scheme that the utility model technical solution problem is adopted is:

The utility model laundry machine dehydration anti-vibration structure is to be nested by the interior bucket of concentric setting and outer bucket, and the top of outer bucket is a top cover.

Design feature of the present utility model is the upper edge hole position at interior bucket, along its circumference radially stopping means of internal barrel-shaped one-tenth interior bucket radially spacing, that rotate in restricted portion with bucket in keeping is set evenly.

Design feature of the present utility model also is:

Interior bucket radially stopping means is positioned on the excircle of bucket, comprises, on interior bucket, along its periphery the wear-resisting cushion rubber of periphery is set, interior week at the outer bucket of correspondence position evenly is provided with each radially position-limited rack along circumference, and radially position-limited rack supports outer circumference surface with the wear-resisting cushion rubber of periphery with its front end.

At the front end of position-limited rack radially roller is set, roller rolls with the wear-resisting cushion rubber of periphery and cooperates.

Design feature of the present utility model also be in the bucket radially the extreme position device comprise, upper edge at interior bucket is provided with wear-resisting collar, being on the top cover of correspondence position suspends is provided with swivel mount, triangular in shape on swivel mount spacing plug-in unit is set, on the wear-resisting collar of correspondence position spacing jack is set, spacing plug-in unit can correspondence be inserted in the spacing jack.

In spacing jack, be embedded cover in the buffering.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

The utility model internally hunting range of bucket carries out radially spacing, at the rotation initial stage, though because of the clothing moisture big, bigger oscillatory forces is arranged, but because of interior bucket is forced in the hunting range that limits, thereby avoided significantly swinging and vibrating, also therefore eliminated swing inertia force, deviate from along with water a large amount of in the clothing is very fast, clothes weight subtracts by force greatly, and interior bucket changes smooth operation naturally over to.End vibrating noise can fall in this practicality significantly, prolongs parts service life.

Description of drawings

Fig. 1 is the utility model concrete structural representation of implementing in pulsator washing machine.

Fig. 2 is the utility model concrete structural representation of implementing in tumbling-box washing machine.

Number in the figure: bucket, 2 outer buckets, 3 top covers, the wear-resisting cushion rubber of 4 peripheries, 5 position-limited racks, 6 rollers, 7 wear-resisting collars, 8 swivel mounts, 9 spacing plug-in units, 10 spacing jacks in 1.

Below by the specific embodiment, the utility model is described in further detail in conjunction with the accompanying drawings.

The specific embodiment

Referring to Fig. 1, Fig. 2, interior bucket 1 and outer bucket 2 by concentric setting are nested, the top of outer bucket 2 is a top cover 3, at the upper edge hole position of interior bucket 1, along its circumference internal bucket 1 is set evenly and forms radially stopping means of interior bucket radially spacing, that rotate with bucket 1 in keeping in restricted portion.

Have kind of a mode in concrete the enforcement at least:

Mode one:

Interior bucket radially stopping means is positioned on the excircle of bucket 1, comprises, on interior bucket 1, along its periphery the wear-resisting cushion rubber 4 of periphery is set, interior week at the outer bucket 2 of correspondence position evenly is provided with each radially position-limited rack 5 along circumference, and radially position-limited rack 5 supports outer circumference surface with the wear-resisting cushion rubber 4 of periphery with its front end.In order to reduce wear, should roller 6 be set at the front end of position-limited rack 5 radially in concrete the enforcement, roller 6 cooperates with wear-resisting cushion rubber 4 rollings of periphery.

Mode two:

In bucket radially wear-resisting collar 7 is set extreme position device bucket 1 the upper edge that included, being on the top cover 3 of correspondence position suspends is provided with swivel mount 8, triangular in shape on swivel mount 8 spacing plug-in unit 9 is set, spacing jack 10 is set on the wear-resisting collar 7 of correspondence position, spacing plug-in unit 9 can correspondence be inserted in the spacing jack 10, can be embedded cover in the buffering in spacing jack 10.

Dual mode is suitable for Water Extraction Machinery, semi-automatic two-tub washing machine, full automatic impeller formula washing machine shown in Figure 1 equally, and full automatic drum type washing machine shown in Figure 2 etc.

Claims

1, laundry machine dehydration anti-vibration structure, interior bucket (1) and outer bucket (2) by concentric setting are nested, the top of outer bucket (2) is top cover (3), it is characterized in that at the upper edge hole position of interior bucket (1), along its circumference evenly be provided with internal bucket (1) form radially spacing, to keep radially stopping means of interior bucket that interior bucket (1) rotates in restricted portion.

2, laundry machine dehydration anti-vibration structure according to claim 1, it is characterized in that described in the bucket radially stopping means be positioned at the bucket (1) excircle on, comprise, in described the bucket (1) on, along its periphery the wear-resisting cushion rubber of periphery (4) is set, interior week at the outer bucket (2) of correspondence position evenly is provided with each radially position-limited rack (5) along circumference, and described radially position-limited rack (5) supports outer circumference surface with the wear-resisting cushion rubber of periphery (4) with its front end.

3, laundry machine dehydration anti-vibration structure according to claim 2 is characterized in that at the front end of described radially position-limited rack (5) roller (6) being set, and described roller (6) rolls with the wear-resisting cushion rubber of periphery (4) and cooperates.

4, laundry machine dehydration anti-vibration structure according to claim 1, it is characterized in that described in the bucket radially the extreme position device comprise, the upper edge of bucket (1) is provided with wear-resisting collar (7) in described, being on the top cover (3) of correspondence position suspends is provided with swivel mount (8), go up the spacing plug-in unit (9) that is provided with triangular in shape at swivel mount (8), on the wear-resisting collar (7) of correspondence position spacing jack (10) is set, spacing plug-in unit (9) can correspondence be inserted in the spacing jack (10).

5, laundry machine dehydration anti-vibration structure according to claim 4 is characterized in that in described spacing jack (10), is embedded cover in the buffering.