CN2851321Y

CN2851321Y - Spin-drying tub for double-tub washing machine

Info

Publication number: CN2851321Y
Application number: CN 200520116245
Authority: CN
Inventors: 张林建; 杨吉明
Original assignee: 范界亭
Priority date: 2005-11-08
Filing date: 2005-11-08
Publication date: 2006-12-27
Anticipated expiration: 2015-11-08

Abstract

The utility model relates to a dewatering drum of a double-tube washing machine, which comprises a balancing ring, a dewatering drum, a base of the dewatering drum and a dewatering shaft, wherein the dewatering drum is made of stainless steel sheet materials; the balancing ring is installed on the upper part of the dewatering drum; the dewatering drum is fixed on the base of the dewatering drum. The utility model is characterized in that the base of the dewatering drum is made of the stainless steel sheet materials; the bottom face of the base of the dewatering drum is connected and fixed with a foot rack which is in the shape of a transmitting line; the dewatering shaft is fixed on the central position of the foot rack. Because the dewatering drum and the base of the dewatering drum are both made of stainless steel materials, the utility model has the advantages of high strength, simple structure, reasonable structure, easy assembly and easy production.

Description

A kind of spin-drying tub for double-tub washing machine

Technical field

The utility model relates to a kind of spin-drying tub for double-tub washing machine.

Background technology

At present, known spin-drying tub for double-tub washing machine is made up of gimbal, plastics dehydration staving, reel, dehydrating shaft etc.General dehydration barrel adopts plastics to make, and its strength of materials is low, and is aging easily, especially in the winter of cold, is more prone to embrittlement and splits, and service life is not long; Metal button on the clothes or metal smallclothes damage the apopore on the dehydration barrel easily; Gimbal and staving are to link into an integrated entity, and can not shirk, and cause maintenance to go up difficulty; Dehydration barrel adopts plastics to make, and grows mould and bacterium easily, influences health; Complex structure can not bear high rotating speed dehydration.The someone designs the dehydration barrel that improved employing stainless steel material is made for this reason, it as the patent No. 02270503.1 Chinese patent " two-tub washing machine ", it comprises dehydration barrel, dehydration barrel top is gimbal, the dehydration barrel staving is arranged with dewatering hole, it is characterized in that: described dehydration barrel is by gimbal, constitutes at the bottom of the stainless steel bucket of up/down perforation and the Plastic Drum, outside stainless steel bucket is socketed at the bottom of the Plastic Drum, and fix with screw.Advantage of the present utility model and good effect are: former single monoblock type dehydration barrel is improved to triad formula structure 1., staving adopts stainless steel bucket, thin thickness, thicker Plastic Drum is adopted at the bucket end, the bucket end, be provided with some gussets in addition, thereby the center of gravity that makes whole bucket on the lower side, and stability increases, and plays the minimizing of bucket phenomenon; 2. employing stainless steel bucket, smooth cleaning is difficult for growing mould and bacterium; Though it has certain improvement, also there is a fly in the ointment, as being to adopt plastics to make at the bottom of the bucket, still there are aging and fragility problem, also can be mouldy, easy breed bacteria, and, the center of gravity of staving still moves down inadequately, stability is not enough, and complex structure is unfavorable for processing, so, need us further to improve.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of spin-drying tub for double-tub washing machine, and its dehydration drum, dehydration drum base be by the stainless steel material manufacturing, the intensity height, and simple and reasonable, assembling is produced easily.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of spin-drying tub for double-tub washing machine, it includes gimbal, dehydration drum, dehydration drum base, dehydrating shaft, the dehydration drum that the dehydration drum adopts stainless steel materials to manufacture, gimbal is installed in the top of dehydration drum, the dehydration drum is fixed on the dehydration drum base, it is characterized in that described dehydration drum base also is to adopt stainless steel materials to manufacture, the bottom surface of dehydration drum base is fixedly connected with and is the nemaline foot rest of emission, and the centre of foot rest is fixed with dehydrating shaft.

Useful is that above-mentioned dehydration drum base is to overlap by bead structure with the edge of dehydration drum, the convenient manufacturing.

Useful is that above-mentioned dehydration drum base and each pin of foot rest are to link together with screw, are convenient to assembling.

Useful is, above-mentioned foot rest adopts tripod or four foot rest shapes, and each foot plate surface sidepiece forms reinforcement, mold the concentric arcs reinforcement near the centre, can improve the intensity of base, simultaneously, can improve the stability that the dehydration drum rotates, reduce and play the generation of bucket phenomenon.

What be highly profitable is, above-mentioned screw radially connects, the bottom sheets indent of dehydration drum base embeds foot rest, the sidewall of drum base of dewatering is simultaneously fitted with dehydration drum wall, screw radially passes the sidewall and dehydration drum wall of dehydration drum base, the screw hole of strengthening the position with the foot rest end is connected and fixed, and is convenient to production and assembly, and simple and practical.

What be highly profitable is, above-mentioned screw is axially to connect, the bottom sheets indent of dehydration drum base embeds foot rest, the sidewall of drum base of dewatering is simultaneously fitted with dehydration drum wall, screw axial passes dehydration drum base and foot rest, to dewater drum base and foot rest is connected and fixed, and is convenient to production and assembly, and simple and practical.

Useful is, above-mentioned dehydration drum base is basin shape, and basin limit gradient is 10～30 ° of scopes.

Useful is, above-mentioned dehydrating shaft and foot rest are the die casting structures that links into an integrated entity, and are convenient to production and assembly together.

At last, above-mentioned gimbal is fastened on above the dehydration drum with screw, and simultaneously gimbal adopts upper ring body and lower ring body is involutory is formed by connecting, and the toroidal cavity of the inside is filled with salt solution, and it can improve the stationarity of dehydration drum rotation, and simple and practical.

Compared with prior art, advantage of the present utility model is: its dehydration drum, dehydration drum base be by the stainless steel material manufacturing, the intensity height, health is not easy to grow the mould bacterium, rotates more steady, be not easy to rock, and simple and reasonable, assembling is produced easily.

Description of drawings

Fig. 1 is the structure cutaway view of dehydration barrel;

Fig. 2 is the splicing construction schematic diagram of dehydration drum;

Fig. 3 is that the A-A of Fig. 2 is to cross-sectional view;

Fig. 4 is the bottom view of dehydration barrel;

Fig. 5 is the partial structurtes cutaway view of Fig. 4;

Fig. 6 is the bottom view of dehydration barrel;

Fig. 7 is the partial structurtes cutaway view of Fig. 5.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Fig. 1-3,4,5 signals, this kind spin-drying tub for double-tub washing machine, it includes critical pieces such as gimbal 2, dehydration drum 1, dehydration drum base 3, dehydrating shaft 5, and dehydration drum 1 is the dehydration drum that adopts stainless steel materials to manufacture, it rolls the stainless steel materials of punching, bridging arrangement is passed through at edges at two ends position at stainless steel materials, makes their overlap joint engagements, then, compression moulding, overlapping part is equivalent to 4 times of thickness of sheet material, and the intensity height is seen Fig. 2,3.Dehydration drum base 3 also is to adopt stainless steel materials to manufacture, the stainless steel materials of cutting circle, punching press once a little, make the bottom sheets indent of dehydration drum base 3, be convenient to embed foot rest 4, and the bottom sheets edge of dehydration drum base 3 extends to form the ring limit downwards, the dehydration drum base 3 and the edge of dehydration drum 1 can be overlapped by bead structure 7, overlapping part thickness is 5 times of sheet material, improve the overlap joint fastness greatly, see Fig. 5, make dehydration drum base 3 be basin shape on the whole simultaneously, basin limit gradient θ sees Fig. 1 10～30 ° of scopes.One is the nemaline triangle foot rest 4 of emission, centre and dehydrating shaft 5 die casting are connected one, each pin 41 bottom surface sidepiece forms reinforcement 42, mold concentric arcs reinforcement 43 near the centre, adopt the securing member of screw or rivet and so on that each pin and the dehydration drum of foot rest or the drum base that dewaters are connected and fixed then.Foot rest and top dehydration drum syndeton can have two kinds, the one, radially connect, after the bottom sheets indent of dehydration drum base 3 embeds foot rest 4, the sidewall of dehydration drum base 3 is to fit with dehydration drum 1 wall, and screw 6 radially passes the sidewall and dehydration drum wall of dehydration drum base, and the screw hole of strengthening position 44 with the foot rest end is connected and fixed, strengthen the position and can adopt the thickness of 5 times of sheet materials, the screw number is three, is circularly and evenly distributed, and sees Fig. 5; Another is axial connection, the bottom sheets indent of dehydration drum base 3 embeds foot rest 4, and the sidewall of dehydration drum base 3 is to fit with dehydration drum 1 wall, and screw 6 axially passes dehydration drum base 3 and foot rest 4, the drum base 3 that will dewater is connected and fixed with foot rest 4, sees Fig. 7.Gimbal 2 usefulness screws 8 are fastened on above the dehydration drum 1, and gimbal 2 adopts upper ring body 21 and lower ring body 22 involutory being formed by connecting, and the toroidal cavity 23 of the inside fills salt solution, to improve the balance that dehydration barrel is rotated, sees Fig. 1.

Claims

1. spin-drying tub for double-tub washing machine, it includes gimbal, dehydration drum, dehydration drum base, dehydrating shaft, the dehydration drum that the dehydration drum adopts stainless steel materials to manufacture, gimbal is installed in the top of dehydration drum, the dehydration drum is fixed on the dehydration drum base, it is characterized in that described dehydration drum base also is to adopt the stainless steel materials manufacturing to form, the bottom surface of dehydration drum base is fixedly connected with and is the nemaline foot rest of emission, and the centre of foot rest is dehydrating shaft fixedly.

2. spin-drying tub for double-tub washing machine according to claim 1 is characterized in that the described dehydration drum base and the edge of dehydration drum are to overlap by bead structure.

3. spin-drying tub for double-tub washing machine according to claim 1 and 2 is characterized in that each pin of described dehydration drum base and foot rest links together with screw.

4. spin-drying tub for double-tub washing machine according to claim 3 is characterized in that described foot rest adopts tripod or four foot rest shapes, and each foot plate surface sidepiece forms reinforcement, molds the concentric arcs reinforcement near the centre.

5. spin-drying tub for double-tub washing machine according to claim 3, it is characterized in that described screw radially connects, the bottom sheets indent of dehydration drum base embeds foot rest, the sidewall of drum base of dewatering is simultaneously fitted with dehydration drum wall, screw radially passes the sidewall and dehydration drum wall of dehydration drum base, and the screw hole of strengthening the position with the foot rest end is connected and fixed.

6. spin-drying tub for double-tub washing machine according to claim 3, it is characterized in that described screw is axially to connect, the bottom sheets indent of dehydration drum base embeds foot rest, the sidewall of drum base of dewatering is simultaneously fitted with dehydration drum wall, screw axial passes dehydration drum base and foot rest, and will dewater drum base and foot rest are connected and fixed.

7. spin-drying tub for double-tub washing machine according to claim 3 is characterized in that described dehydration drum base is basin shape, and basin limit gradient is 10～30 ° of scopes.

9. spin-drying tub for double-tub washing machine according to claim 3 is characterized in that described dehydrating shaft and foot rest are the die casting structures that links into an integrated entity.

10. spin-drying tub for double-tub washing machine according to claim 3 is characterized in that described gimbal is fastened on above the dehydration drum with screw, and simultaneously gimbal adopts upper ring body and lower ring body is involutory is formed by connecting, and the toroidal cavity of the inside is filled with salt solution.