CN101457455A

CN101457455A - Rubbing type rotary drum washing machine

Info

Publication number: CN101457455A
Application number: CNA2008101964329A
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-09
Filing date: 2008-09-09
Publication date: 2009-06-17

Abstract

The invention relates to a roller washing machine. In the invention, the principle that human beings wash clothes with washboards is imitated. A rubbing rod is added in the roller of the roller washing machine, thus greatly improving the detergency of the existing roller washing machines. In order to fully bring the rubbing rod into play and further improve the detergency of the roller washing machine, the rubbing rod and the inner wall of the roller are made into a convex-concave shape. The position of the rubbing rod in the roller can be controlled by a position-controlling device. When washing, the rubbing rod is put at the bottom of the roller and rubs clothes, thus improving the detergency of the washing machine. When dehydrating, the rubbing rod is lifted to the position of axes and has no impact on the high-speed rotation of the roller. The machine can also use manpower, thus meeting the requirement of body-building while washing and the demand in areas that the use of power is inconvenient. In addition to the advantages that washed clothes suffer little damage by the existing roller washing machines and the clothes is not easy to intertwine while washing, the machine has the advantages that the detergency is strong, the washing time is short, the consumption of water and power is low, etc.

Description

Rubbing type rotary drum washing machine

Technical field

The invention belongs to a kind of barrel roll laundry machine, be specifically related to improvement, thereby change mode of washing clothing to barrel roll laundry machine.

Technical background

Traditional hand washing clothing is with hand clothing to be rubbed, it is fast to reach decontamination, the clothing damage is little, the purpose that water is economized, but waste of manpower, the principle of general barrel roll laundry machine washing clothes mainly is to rely on the drum rotation, clothing lifting device in the bucket is mentioned clothing, clothing is fallen into the water by eminence again, relying on clothing and water and drum to rub repeatedly takes away dirt from clothing, though compare pair clothing damage with rotary drum washing machine little, clothing is difficult for twining, advantages such as water-saving, but because the force limited between water and drum inwall and the clothing exists wash time long, electricity consumption is many, dirtier clothes washing does not wait not enough only.

Summary of the invention

In order to overcome the deficiency of existing barrel roll laundry machine, the present invention copys the people rubs laundry on washboard principle, in the drum of barrel roll laundry machine, increase kneading rod, and with the drum inwall with rub excellent surface and make the convex-concave shape, increase under situation about not increasing clothing hurt degree, can reach the clean rate of clothing that improves to the intensity of rubbing of clothing, shorten wash time, save the purpose of water power.In addition, because strong detergency of the present invention is less demanding to the rotating speed of drum, wash time is short, and the heating of need not feeding water also can be cleaned clothing, also can be designed to the washing machine with manpower, satisfies people's specific demand, as laundry body-building, electricity consumption inconvenience area laundry etc.

Technical scheme of the present invention is: increase a kneading rod in the drum of barrel roll laundry machine, rub effect in order to strengthen, on the drum inwall convex-concave is arranged, making wash-board uses, convex-concave is also arranged on the kneading rod, be placed in the drum and rotate with the rotation of drum, with the position of kneading rod position control control kneading rod in drum, when laundry, kneading rod is placed on bottom the drum, clothing is rubbed, increase the detergency of washing machine, when dehydration, it is lifted to the drum shaft core position, do not influence drum and rotate at a high speed.Operation principle is like this: clothing is put into drum, add an amount of water in the bucket, energising back drum rotates, and drives kneading rod and rotates in drum, clothing by kneading rod below forwarding on one side it to, kneading rod and the acting in conjunction of drum inwall are to extruding and kneading clothes, and clothing can be produced under kneading rod again then, change over to be rubbed below the kneading rod after aerial circulation again, produce again, so repeatedly, after clothing was repeatedly rubbed extruding, dirt promptly separates by water with clothing to be taken away; Because kneading rod is heavier, rotate in the drum bottom substantially, once in a while by clothing jack-up, falling the back has the knocking effect to clothing; Drum rotates at a high speed when dewatering for kneading rod is not influenced, when laundry, kneading rod is put down, be allowed to condition in the drum and freely rotate, when when dehydration, kneading rod is lifted to the shaft core position of drum, do not connect and melt with the drum inwall, thereby do not influence the high speed rotating of drum, do not increase the Oscillation Amplitude of washing machine yet.

Description of drawings:

Fig. 1 is a bent axle location Rubbing washing-machine operation principle schematic diagram.

Fig. 2 is curved bar control position formula kneading rod schematic diagram (signal of crank locate mode kneading rod).

Fig. 3 is a rope location Rubbing washing-machine operation principle schematic diagram.

Fig. 4 is rope control position formula kneading rod schematic diagram (a rope locate mode kneading rod schematic diagram).

Fig. 5 is foot-operated Rubbing washing-machine operation principle schematic diagram.

Among the figure: 1. bucket, 2. drum 3. kneading rods, 4. motor, 5. crank, 6. hollow shaft, 7. stay cord, 8. magnet, 9. lever, 10. coil, 11. pulleys, 12 pedal power devices, 13 are control position devices manually.

Embodiment: three embodiment of following usefulness illustrate the present invention in conjunction with the accompanying drawings.

Embodiment one, bent axle locate mode Rubbing washing-machine

Fig. 1 is the operation principle schematic diagram of present embodiment one, and most of parts of use are similar to existing barrel roll laundry machine.Mainly to changing with lower member: 2 barrels of walls of drum are made ripple rib shape (as shown in Figure 1), and make many holes on wall, drum is made the upper shed formula; Kneading rod 3 is made the rib shape post (as shown in Figure 2) of hollow, the diameter of hollow space is greater than the radius of kneading rod, the kneading rod controller divides two parts, a part is a magnet 8, and another part is a coil 10, and magnet 8 is connected with lever 9 one ends, lever 9 other ends are connected with stay cord 7 lower ends, stay cord 7 upper ends are connected with crank 5 outer sections, and crank 5 was gone here and there from hollow shaft 6 centers and entered in the drum 2, and inner segment inserts in kneading rod 3 hollows.With motor 4 and coil 10 and be connected with cyclelog into and out of water valve, connection power supply, washing machine just can be by the program works of reserving with electric wire.The laundry flow process is as follows: inject suitable quantity of water in bucket 1, wait upon the washed drum 2 of putting into, connect power supply, motor 4 drives drum 2 rotations, clothing in the drum 2 rotates with the bucket wall under the frictional force effect of centrifugal force and bucket wall, kneading rod 3 also rotates with drum 2, clothing by kneading rod below forwarding on one side it to, kneading rod 3 and drum 2 inwall actings in conjunction are to extruding and kneading clothes, and clothing can be produced for 3 times from kneading rod again then, change over to be rubbed below the kneading rod 3 after circulating in the air again, produce again, so repeatedly, after clothing was repeatedly rubbed extruding, dirt promptly separates by water with clothing to be taken away; Because kneading rod 3 is heavier, rotate in drum 2 bottoms substantially, be raised once in a while, falling the back has the knocking decontamination to clothing.Before the dehydration, coil 10 is switched under the control of cyclelog, generates an electromagnetic field, magnet 8 is inhaled down, by lever 9 drop-down stay cords 7, thus drop-down crank 5, outer section of crank 5 is pulled to down commentaries on classics, and inner segment upwards changes, and kneading rod 3 is lifted, place drum 2 axis parts, do not connect and melt, be convenient to drum 2 high speed rotary dehydrations with clothing and drum 2, after dehydration finishes, coil 10 outages, magnet 8 falls, and kneading rod 3 falls back to drum 2 bottoms under the gravity effect.

Embodiment two, rope locate mode Rubbing washing-machine

Fig. 3 is the operation principle schematic diagram of present embodiment two, structure is similar to embodiment one to laundry processes, different piece is that kneading rod 3 centers are small garden hole (as Fig. 4), stay cord 7 one ends are connected with lever 9 through pulley 11, the mesopore that the other end passes hollow shaft 6 and passes kneading rod 3 is fixed on the center of drum 2 another sidewalls, regulate splicing 7 length, when magnet 8 is left behind, it can be strained, when magnet 8 loses the gravitation of coil 10, can allow kneading rod 3 be put into drum 2 bottoms.Kneading rod 3 places drum 2 bottoms during laundry, and when dewatering, coil 10 energisings are inhaled magnet 8 down, and stay cord 7 tensions are mentioned the drum axis part with kneading rod 3, and kneading rod 3 is put down in coil 10 outages that finish of dewatering.

Embodiment three, foot-operated washer

Fig. 5 is the operation principle schematic diagram of present embodiment 3, and structure and embodiment one different place is that motor 4 usefulness pedal power devices 12 replace, manually control position device 13 replacements of coil 10 and magnet 8 usefulness.Pedal power device 12 is similar to multi-speed bicycle, divides two grades of high low speed, uses low speed during laundry, and with high speed, pedal directly is fixed on the gear by crank, makes gear carry out rotating with foot control system during dehydration.Manual controller 13 is directly to be connected with stay cord 7 with handle, with hand control kneading rod position.

Claims

1, rubbing type rotary drum washing machine is made up of parts such as cabinet, bucket, drum, motor and transmission device, feeding/discharging device, control device, it is characterized in that kneading rod is arranged in the drum, and all there is convex-concave on drum inwall and kneading rod surface.

2, the described washing machine of claim 1 is characterized in that by the position of kneading rod position control control kneading rod in drum.

3, claim 1 or 2 described washing machines is characterized in that replacing motor with the pedal power device, use the position of manpower control kneading rod in drum.