CN202227142U - Single-barrel rotary drum washing machine - Google Patents

Abstract

The utility model relates to a single-tub pulsator washing machine, comprising: a washing machine shell, an inner tub, a washing impeller, a spin-drying basket which is convenient to assemble and disassemble, and a clamping ball is arranged in the center of the basket. At the structure of the shaft card slot, the clothes are put into the drying basket, and the transmission shaft, the impeller and the drying basket complete the drying process of the clothes; when the clothes are washed, the drying basket is taken out, and the washing machine can realize the water intake, discharge, and timing of the clothes. Washing and rinsing process; compared with the current double-tub washing machine, its volume can be reduced by 2/5 while keeping the basic functions unchanged, and the price is also reduced.

Description

A single-tub pulsator washing machine

technical field

The utility model relates to a washing machine, in particular to a single-tub pulsator washing machine. the

Background technique

At present, the main share of the washing machine market is the pulsator type and the drum type automatic washing machine. These two types of washing machines have problems such as large volume, heavy weight, high cost and unusable washing water; the pulsator type and drum type automatic washing machines can To realize the continuous operation of washing, rinsing and drying process, the whole laundry process is fully automatic; in order to achieve continuous automatic laundry process, the structure of these two kinds of washing machines is relatively complicated. In addition to the shell of the washing machine, there is a layer of buckets and a layer of washing machine. The rotatable laundry bucket has a total of three layers of structure; the clothes are placed in the laundry bucket, and the laundry bucket rotates to complete the washing, rinsing and drying of the clothes. The pulsator type automatic washing machine can realize the reverse rotation of the pulsator and the laundry bucket In order to improve its washing effect; the drum-type automatic washing machine relies on the positive and negative rotation of the drum to drive the clothes to roll and beat to wash the clothes. Since the drum is placed horizontally, the eccentric weight is generated when the clothes rotate, thereby forming a large centrifugal force and generating mechanical Vibration, so shock absorption and necessary counterweights are required; pulsator-type and drum-type fully automatic washing machines have high technological content and a high degree of automation, and are popular among modern people, but their structures are complex, heavy and expensive; and The corresponding double-tub washing machine still has a certain market share due to its simple structure, low price and reusable washing water. There are also small and simple washing machines with smaller volume and lower price to meet the needs of special groups. the

The double-cylinder washing machine first appeared in my country. It consists of a washing bucket and a drying bucket, both of which are of a single-layer structure, plus the shell of the washing machine; there is a pulsator in the washing bucket, and the washing and rinsing process of the clothes is realized under the drive of the motor. It can realize the timing laundry function of this process and can automatically enter and drain; the drying process of clothes is completed by the drying bucket, and the clothes need to be manually put into the drying bucket, and the drying button is turned on, and the clothes are dried at high speed. The double-tub washing machine has a certain market due to its simple structure, low price, and reusable washing water. However, due to the different functions of the washing and drying processes, it is designed as a double-tub structure, which increases the volume of the washing machine and occupies a certain storage space. . the

The function and structure of the small washing machine on the market have been greatly simplified, the volume is reduced, and the price is reduced. In addition, in order to meet the needs of traveling, car travel, etc., a split-type small pulsator washing machine is on the market. The motor and pulsator are one part, and the laundry tub is the other. The tub is shaped like a plastic bucket and has a basket. It is used as a bucket; when in use, the two parts are assembled together, and can be separated when carried out; other portable small washing machines basically make a fuss about the simplification of the structure. the

According to relevant patents, there are several types of small and portable washing machines: Aucma Group Yingkou Electric Company Patent No. ZL01250809.8 A portable washing machine. The washing bucket is in the shape of a single-layer bucket with a pulsator at the bottom of the bucket. When in use, the washing tub and the motor base are installed together, and when not in use, they can be disassembled and separated, easy to carry, and have no drying function; the patent number is ZL200720012576.5 Mobile small washing machine, there are also washing tubs and drying tubs, but the structure is simplified, The size is reduced; the patent number is ZL95230314.0, a portable washing machine, which combines the washing bucket and the drying bucket into one, and the clothes are placed in the spinning bucket for rotating washing. Company application number 02135324.7 Portable washing machine, a small pulsator washing machine that can be separated. The diameter of the barrel is larger than that of the base shell. too small. The application number is 200820013778.6, a small compression washing machine, the base is a driving mechanism, the upper barrel is a compressible waterproof canvas, and there is a telescopic frame on the outside, and the expansion and contraction of the barrel is realized by this frame; the disadvantages of this structure are: The frame structure is complicated, which increases the overall structure, and the base part also needs a certain volume due to the motor and other parts. Other portable washing machines, such as application numbers 01250809.8 and 02264737.6, are basically split-type single-layer barrel structures. The overall volume is 550-610 mm high and the weight is 5-7 kg. They can all perform laundry functions, but the structure and overall size still need to be further improved. Refined and improved. the

Contents of the invention

The utility model overcomes the deficiencies of the prior art, and proposes a single-tub pulsator washing machine. The drying basket integrates the drying function into the washing bucket in structure, and uses a detachable drying basket to replace the current washing machine. The spin-drying bucket of the double-tub washing machine becomes a single-tub washing machine, the overall structure is simplified, the volume is reduced, and the cost is reduced, and the washing and drying functions and characteristics of the double-tub washing machine are maintained, and the volume is reduced by 2/5. the

The technical solution of the utility model is: a single-tub pulsator washing machine, including a pulsator and a transmission shaft, a swing basket is set on the pulsator, and a clamping mechanism is provided at the bottom of the drying basket, and the clamping mechanism is locked with the center of the impeller of the washing machine . the

The center of the pulsator is columnar, the head is a round head, and there is an annular groove underneath, and there are 5 to 6 blades on the pulsator. The upper end of the transmission shaft is connected to the impeller, the lower end of the transmission shaft is elastically connected to the chassis of the washing machine, and the middle part of the transmission shaft has a pulley, which is connected to the motor through a transmission belt to form power transmission and support. the

The drying basket is a freely disassembled basket. The clamping mechanism has a mechanical mechanism and a blade groove that match the impeller. There is a clamping ball and a clamping cap in the center. When the drying basket is matched with the impeller, half of the clamping ball is embedded in the ring of the impeller. inside the groove. the

The drying basket is made of non-metallic material, and the basket is full of small holes. the

The washing machine has a timed laundry function, which can realize water intake and drainage, and complete the washing and rinsing process of the clothes at regular intervals. When the clothes are dried, the drying basket is installed on the impeller of the washing machine, and the clamping mechanism fixes the drying basket. The impeller drives the dryer. the

The utility model has the following beneficial effects:

1) The structure of the washing machine is further simplified. Compared with the double-tub washing machine, it is simplified into a single-tub structure. The volume is reduced by 2/5, and it is more portable and occupies a small area. the

2) The spin-drying basket is an independent basket, which is assembled on the impeller of the washing bucket when in use. It is easy to use, effective and low in price. the

3) The connection and clamping between the drying basket and the impeller are better solved, which is convenient for installation and removal. the

4) The overall washing machine is further optimized, which reduces the total price, reduces the volume, is convenient to use, and saves water and electricity. the

Description of drawings

Further illustrate the utility model below in conjunction with accompanying drawing and specific embodiment. the

Fig. 1 is a schematic diagram of the principle of the cross-sectional structure of the main body of the utility model. the

Fig. 2 is a schematic cross-sectional view of the spin-drying basket of the present invention. the

Fig. 3 is a schematic diagram of installation of the drying basket of the utility model. the

Fig. 4 is a schematic diagram of the structure of the impeller of the present invention. the

Fig. 5 is a structural schematic diagram of the spin-drying basket of the present invention. the

Fig. 6 is a schematic diagram of the clamping structure of the spin-drying basket of the present invention. the

Fig. 7 is a schematic diagram of the loosening structure of the spin-drying basket of the present invention. the

In the figure, 1. Washing machine bottom plate; 2. Transmission belt; 3. Main shaft; 4. Motor; 5. Wave wheel; 6. Washing machine shell; 7. Washing bucket; 11, water inlet pipe; 12, drain valve; 13, drain pipe; 14, drying basket; 15, clamping cap; 16, clamping ball. the

Detailed ways

The following will be further described in conjunction with the accompanying drawings, but not to limit the scope of the present utility model. the

Referring to Fig. 1 to Fig. 7, the composition of the whole machine structure of the present invention comprises: washing machine bottom plate 1, transmission belt 2, main shaft 3, motor 4, pulsator 5, washing machine shell 6, washing tub 7, upper machine cover 8, washing machine Bung 9, control panel 10, water inlet pipe 11, drain valve 12, drainpipe 13, dry basket 14, clamp cap 15, clamp ball 16; The wheel 5 is specially designed. The single-tub washing machine is integrated. The lower end of the main shaft 3 is elastically connected to the bottom plate 1 of the washing machine. The driving motor 4 is driven by the transmission belt 2 to drive the main shaft 3. The upper end of the shaft is connected to the pulsator 5. At the bottom, there is a washing machine shell 6 outside the washing bucket 7, and an upper machine cover 8 and a washing bucket cover 9. The water inlet pipe 11 is on the top of the complete machine, the drain valve 12 and the drain pipe 13 are at the bottom of the washing bucket 7, and the washing machine control switch is controlled. On the plate 10; the drying basket 14 is an independent structure, and the bottom of the drying basket 14 has a clamping cap 15 and a clamping ball 16. the

The drying basket 14 of the utility model is made of plastic material, and the basket body is covered with holes, and the upper part has a hand-held concave hole, and a lifting ring can also be designed; The blades of the wheel 5 are embedded; there are 2 to 3 clamping balls 16 in the center, and the clamping balls 16 are fixed by elastic steel wires to keep the clamping balls 16 moving in the slot; the clamping cap 15 can push the clamping balls 16 to move. When the spin-drying basket 14 is installed on the pulsator 5, half of the clamping ball 16 is embedded in the annular groove of the pulsator 5, and the clamping cap 15 is pressed down to keep the clamping ball 16 always at the position of the pulsator 5 annular groove. The basket 14 rotates at a high speed to complete the drying function of the clothes; when the drying basket 14 stops, the clamping cap 15 is manually pulled up to a certain position, the clamping ball 16 can pop out, and the drying basket 14 can be smoothly removed from the washing bucket. Take it out within 7 to complete the drying process. the

The pulsator 5 is the main working element. It is not only the key component to move the water flow in the laundry process, but also the power element to drive the drying basket 14 to dry the clothes. The center of the pulsator 5 is columnar, the top is circular, and the bottom has a ring shape. The groove is used for clamping the ball into; the pulsator 5 blades are straight blades, and the blades are in a convex shape, which has the function of stirring the drying basket 14, and the pulsator 5 is connected with the main shaft 3, and the connection form is a spline structure. the

The main shaft 3 of the utility model washing machine is the transmission power source, and the power transmission chain is composed of the motor 4 through the transmission belt 2 and the pulley on the shaft. The lower end of the main shaft 3 is elastically supported by the bottom plate 1 of the washing machine, which meets certain vibration requirements; Bucket 7 is fixed, and washing tub and shaft will have sealing, prevents that washing water enters in the bearing; the

The utility model washing bucket 7 can be made of plastic material, and the washing machine shell 6 is connected with the washing machine bottom plate 1, the upper machine cover 8, the washing bucket cover 9, the control panel 10, the water inlet pipe 11, the drain pipe 13, etc., to form a complete washing machine; The control system on the control panel 10 can borrow the ready-made washing machine control structure, can manually control and complete the functions of feeding, draining, washing and multiple rinsing, repeat the washing and rinsing work in sections, and satisfy the reuse of water; The high-speed drying button is set independently to meet the requirements of manual installation of the drying basket and high-speed drying during drying. the

Washing machine shell 6, washing tub 7, pulsator 5, upper machine cover 8, washing tub cover 9 and inlet and outlet valve 12 are injection molded with plastic materials, which reduces weight, facilitates manufacturing, reduces costs, further reduces the volume of the washing machine, and guarantees Various laundry functions have been realized. the

Claims (4)

1. A single-tub pulsator washing machine, comprising a pulsator and a transmission shaft, characterized in that: a spin-drying basket is set on the pulsator, and a clamping mechanism is provided at the bottom of the spin-drying basket, and the clamping mechanism is locked to the center of the impeller of the washing machine. 2. The single-tub pulsator washing machine according to claim 1, characterized in that: the center of the pulsator is columnar, the head is round, and there is an annular groove underneath, 5 to 6 blades on the pulsator, the drive shaft The upper end is connected to the impeller, the lower end of the transmission shaft is elastically connected to the chassis of the washing machine, and the middle part of the transmission shaft has a pulley, which is connected to the motor through a transmission belt to form a power transmission and support. 3. The single-tub pulsator washing machine according to claim 1, characterized in that: the drying basket is a freely disassembled basket, the clamping mechanism has a mechanical mechanism and a blade groove matched with the impeller, and there are clamping balls and blade grooves in the center. When the clamping cap and the drying basket are matched with the impeller, half of the clamping ball is embedded in the annular groove of the impeller. 4. The single-tub pulsator washing machine according to claim 1, characterized in that the drying basket is made of non-metallic material, and the basket body is covered with small holes. the

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