KR101919884B1 - a floor cloth washing machine - Google Patents

Abstract

The present invention relates to a washing machine with mops and, more specifically, to a washing machine with mops maximizing cleaning effect by cleaning with two or more mops while mops are rubbed together. The washing machine with mops in which a polygonal groove is formed through the center and which cleans the mops detachable from a bag comprises: a body having a space therein; a rotation shaft vertically projecting from the bottom of the body and fitted with the mops; and a power transmission device for forward/reverse rotation of the polygonal axis. The rotation shaft includes a polygonal unit having a polygonal cross section corresponding to the polygonal groove of the mops and a circular unit having a cross section of a circle in contact with the polygonal unit or a smaller circle. Therefore, the washing machine with the mops may quickly clean the mops since the mops are rubbed to each other and cleaning efficiency is good when the mop located at the circular unit rotates in a forward direction due to the inertia while the mop located at the polygonal unit rotates in a reverse direction at the time when the moment of the rotation shaft reverses from the forward rotation.

Description

A floor cloth washing machine}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a bar-type washer machine, and more particularly to a bar-type washer machine in which two or more mops are washed and mops are mutually brushed together to maximize the cleaning effect.

In general, a bar mop is a tool that can be used to clean the floor in a line state without the user having to sit on the floor with a multi-bundle mop at the end of the long bar. In order to wash such a bar mop, the mop is held by hand while the mop is inserted into the barrel containing water, and the foreign matter adhered to the mop is washed by water so that the mop is washed.

However, when the mop is washed in such a manner, the mop is not cleaned cleanly, and the sack is repeatedly lifted and raised or rotated. In addition, in order to remove the moisture from the mop, the foot must be stepped on or hand-woven. When the foot is touched, the water is not easily removed. If the hand is squeezed, the area near the sack is not removed, There was a problem.

A bar mop washing machine that solves this problem was filed by the present applicant and patent No. 10-1190046 was patented on Oct. 5, As shown in FIGS. 1A and 1B, the main body 100 has a space therein. A polygonal axis 200 'projecting vertically from the bottom of the main body 100; A power transmission device 300 for rotating the polygonal shaft 200 '; . The rod mop 60 is formed at its end with a polygonal groove 63 into which the polygonal axis 200 'is inserted.

When the mop 62 is received in the washing water by sandwiching the rod mop 60 on the polygonal shaft 200 ', the polygonal shaft 200', which receives the power from the motor M, The mop 62 can be washed comfortably without any difficulty by rotating the mop 62 and the mop 62 is rotated while the mop 62 having been completely washed is moved upward and placed on the washing water. So that the washing and dewatering operations are performed by the operation of lifting up the mop 62, so that there is an effect that the dewatering can be performed smoothly without difficulty. In addition, the rubbing function can also be performed by rinsing the mop by repeatedly raising and lowering the mop (62) inserted into the washing tub, and the washing wing (40) installed on the bottom of the washing tub rotates, The washing water is supplied automatically and the drainage is easily performed by providing the water tank 20 provided with the buoyancy valve 21 and the drain pipe 23. [ So that preparation and post-treatment for washing are easy.

Nevertheless, it requires a more rapid and efficient washing machine.

KR Patent Registration No. 10-1190046 (October 05, 2012)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a bar-type washing machine capable of washing two or more mops while rotating each mop in opposite directions, The purpose is to provide.

According to an aspect of the present invention, there is provided a bar-

1. A washing machine for washing a mop which is detachable from a bag,

A body having a space therein;

A rotary shaft projecting vertically from the bottom of the main body and fitted with a bar mop; And

A power transmission device for forward / reverse rotation of the rotary shaft; / RTI >

Wherein the rotary shaft has a polygonal portion having a cross-sectional area of a polygon corresponding to the polygonal groove of the rod mop; A circular portion having a circular cross section in contact with the corner portion or a circular cross section having a smaller circular cross section; .

The polygonal part and the circular part are repeatedly formed in the longitudinal direction.

In addition, the upper end of the rotary shaft has a larger diameter than the polygonal part, and a soft releasing ring which is gradually narrowed toward the upper part is fixedly installed.

The rotary shaft may have a washing blade at a lower portion thereof, the washing blade may include a circular plate; A protrusion protruding in the direction of the center of the disc; A lowering zone formed at the upper center of the disk and wider than the corners; .

In the bar-type washing machine according to the present invention, when the rotary shaft rotates in the reverse rotation or the reverse rotation at the normal rotation, the lower mop located at the corner is rotated in the reverse direction, but the upper mop located at the circular portion continuously rotates So that the two mops are rubbed to each other, so that the washing efficiency is high, and the washing can be performed quickly.

In addition, when a plurality of corners and round portions are formed repeatedly, it is possible to wash two or more mops at a time while maintaining the effect of rinsing and washing.

In addition, since the releasing station provided at the upper portion of the rotary shaft prevents the mover from being caught in the releasing chamber even if the mop rises during the washing process and the releasing chamber is made soft, the railing is forcibly lifted and removed from the rotary shaft There is an effect that can be done.

Also, since the space between the original plate and the mop is formed by the downwardly moving ball provided on the rotary shaft, the bundle located at the center can be effectively washed.

1A and 1B are sectional views showing a conventional bar-type washer.
FIG. 2 is a side view showing a rotating shaft and a rotating blade of a bar-washer washing machine according to the present invention. FIG.
3 is a perspective view showing a rotating shaft and a rotating blade of the bar-washer washing machine according to the present invention.
4 is an enlarged cross-sectional view showing the operation of the bar-washer washing machine according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a rod-type washer according to the present invention will be described in detail with reference to the accompanying drawings.

3 is a perspective view showing a rotating shaft and a rotating blade of the bar-washer washing machine according to the present invention, FIG. 4 is a perspective view of the bar according to the present invention, 1 is an enlarged cross-sectional view showing the operation of the mop washing machine.

As shown in these figures, the washing machine according to the present invention is a washing machine for washing a mop 62 detachable from a bag 61 through a polygonal groove 63 at the center thereof, A main body 100; A rotary shaft 200 protruding vertically from the bottom of the main body 100 and fitted with the bar rake 60; And a power transmission device (300) for rotating the rotary shaft (200) in a forward / reverse direction; .

The main body 100 includes a washing tub 10 having a tubular shape with an opened upper part and being washed with a mop 62 inserted therein and a water tub 20 provided at one side of the washing tub 10 for supplying and draining washing water And a power room 30 located below the washing tub 10 and the water tub 20. [

The rotary shaft 200 is vertically protruded from the center of the bottom of the washing tub 10. The rotary shaft 200 has one end connected to the washing tub 10, And is installed so as to idle. The rotary shaft 200 includes a polygonal portion 210 having a polygonal cross-sectional area corresponding to the polygonal groove 63 of the mop 62 and a circular portion having a circular cross-sectional area in contact with the polygonal portion 210, (220). In the drawing of the present invention, the circular part 220 is positioned on the polygonal part 210, but the position may be changed. It is preferable that the polygonal part 210 and the circular part 220 are integrally formed. The polygonal part 210 is formed in a triangular, square, pentagonal or hexagonal cross-sectional shape and is formed in the same shape as the polygonal groove 63 of the rod mop 60 to be described below, So that it can be moved up and down.

The rotary shaft 200 is provided with a washing blade 40 on the bottom thereof. The washing blade 40 is provided with a circular plate 41 having a hole at its center and a plurality of elongated projecting portions 42 oriented toward the center on the upper surface of the circular plate 41 are formed at equal intervals. The hole has the same cross section as that of the polygonal part 210 so as to be inserted into the polygonal part 210 of the rotary shaft 200 and rotated. Of course, the washing blade 40 and the rotary shaft 200 can be integrally manufactured. A lowering stopper 43 formed to be wider than the polygonal portion 210 is formed at the upper center of the circular plate 41 so that the mop 62 fitted to the rotary shaft 200 is placed on the lowering stopper 43, A space is formed between the disk 41 and the mop 62 so that the bundle located at the center of the mop 62 is also smoothly cleaned.

In addition, at the upper end of the rotary shaft 200, a soft releasing part 230 having a diameter larger than that of the polygonal part 210 and becoming gradually narrower toward the upper part is fixed and its diameter is reduced, The mop 62 can be inserted and detached by the rotation shaft 200 and prevented from separating from the mop 62 fitted to the rotary shaft 200 during the washing process.

In addition, the washing tub 10 is provided with a scatter preventing cover 11 having a large hole through which the upper edge of the washing tub 10 can be inserted and the mop 62 can be inserted in the center thereof. .

The water tank 20 is provided at one side of the washing tub 10 for supplying and discharging washing water to the washing tub 10 and includes a partition 12 communicating with the lower part between the washing tub 10 and the water tub 20 So that the water levels of the washing tub 10 and the water tub 20 are always the same.

A buoyancy valve 21 is installed in the water tank 20 and a pipe 22 for supplying water to the buoyancy valve 21 is connected from the outside and a drain pipe 23 is installed at the bottom. The buoyancy valve 21 is provided with an elongated valve rod 24 and a knot 25 is provided at the end of the valve rod 24 to supply water through the pipe 22 to the buoyancy valve 21, When the water reaches the predetermined level, the buoyancy valve (21) is locked by the knitting machine (25), which is lifted and lowered along the water level, to automatically stop the supply of water.

The drain pipe 23 is provided with a drain stopper 26 which is opened and closed around the hinge axis and a drain lever 27 is provided outside the water tank 20. The drain stopper 26 is connected to one end of the drain stopper 26 and the drain lever 27 A string 28 is connected. Accordingly, when the drain lever 27 is rotated to pull the string, the drain plug 26 is opened and the wash water is drained through the drain pipe 23.

The power transmitting apparatus 300 installed in the power room 30 is for transmitting the power to the rotating shaft 200 to rotate the rotating shaft 200 and includes a pair of pulleys 31 and a belt 32 . That is, one pulley 31 is coupled to the rotary shaft 200 exposed to the bottom of the bottom of the washing tub 10, the other pulley 31 is axially coupled to one side space, The belt 32 is connected. The pulley 31 located at one side is connected to the motor M so that the pulley 31 and the belt 32 connected to the motor M are driven to rotate the rotary shaft 200 when the motor M is driven. The motor M is connected to an on-off switch SW1 provided on the outside by a wire, and a switch SW2 which is turned on and off by a knitting machine 25 ' . Therefore, power is supplied only when the washing water is completely introduced, thereby preventing damage to various parts.

It is noted that the power transmission device 300 can be used as a gear or a chain in addition to the pulley 31 and the belt 32, and manual power using a rack and a pinion is also possible. In addition, the rotation shaft 200 is exposed through the pulley 31, and the flywheel 33 is installed on the exposed rotation shaft 200 to prevent the rotation of the flywheel 33 when it is operated at high speed, So that power transmission can be smoothly performed.

Finally, a detergent feeder 50 is installed at one side of the water tank 20. [ The detergent feeder 50 is a general detergent feeder 50 in which the inner detergent is poured through the nozzle 52 by pumping the presser stand 51. The nozzles 52 are positioned inside the washing tub 10, so that the detergent is supplied to the washing tub 10.

Meanwhile, the bar mop 60 is provided with a mop 62 having a plurality of bundles at the end of the long bar 61. And the bag 61 and the mop 62 are coupled by a horizontal pin so that they can be separated.

In addition, a polygonal groove 63 is formed at the center of the mop 62, into which the rotation axis 200 of the main body 100 is inserted. The polygonal groove 63 has the same shape as the cross section of the polygonal portion 210 of the rotary shaft 200. When the rotary shaft 200 rotates, the mop 62 also rotates as the bar mop 60 having such a structure is fitted in the polygonal part 210 of the rotary shaft 200. However, when another mop 62 is inserted into the rotary shaft 200, the upper mop 62 is positioned in the circular portion 220, so that the upper mop 62 can be rotated even when the rotary shaft 200 rotates, (Not shown).

The operation of the bar-type washer according to the present invention having the above-described structure will now be described.

The washing water is always filled in the washing tub 10 and the water tub 20 by the buoyancy valve 21. That is, when the washing water is drained, the knitting machine 25 is positioned close to the floor. Therefore, the valve rod 24 connected to the knob 25 opens the buoyancy valve 21 to supply the washing water. As the water level of the washing water gradually increases, The buoyancy valve 21 is shut off and the supply of the washing water is stopped.

In this state, the pusher 51 of the detergent feeder 50 is pressed to introduce the detergent into the wash water. Next, the mop 62 is detached from the bag 61 of the bar mop 60 and is inserted into the washing tub 10, and when the multiple groove 63 of the mop 62 is inserted so as to be fitted into the rotating shaft 200 And the polygonal groove 63 of the mop 62 is positioned on the polygonal portion 210 of the rotary shaft 200.

When another mop 62 is inserted into the rotary shaft 200, the polygonal groove 63 of the mop 62 inserted later is located in the circular portion 220 of the rotary shaft 200. Since the mop 62 located at the lower part is located at the polygonal part 210 and rotates as the rotary shaft 210 but the mop 62 located at the upper part is located in the circular part 220, So that it is rotated by the contact with the lower mop 62 without rotating by the rotary shaft 200. [

In this state, when the motor M is driven by pressing the switch SW1, the pulley 31 rotates to rotate the rotary shaft 200, and the rotary shaft 200 rotates the laundry blade 40 and the mop 62 . At this time, since the lower mop 62 is fitted in the polygonal part 210 of the rotary shaft 200, the foreign matter adhering to the mop 62 is washed by the washing water while rotating together with the rotary shaft 200. Since the uppermost mop 62 is located in the circular portion of the rotary shaft 200, the lower mop 62 is in contact with the lower mop 62. However, This washing water is washed. At the same time, the washing blade 40 located at the lower portion of the rotary shaft 200 rotates to generate a vortex, thereby achieving more effective washing.

In this process, the rotary shaft 200 repeats forward rotation and reverse rotation. The mop 62 located at the bottom is rotated forward / reverse every time the forward rotation and the reverse rotation are repeated. However, 62 continue to rotate in the direction of rotation due to inertia, so that the upper mop 62 and the lower mop 62 are rubbed and rubbed, thereby increasing the efficiency of washing. When the rotary shaft 200 is rotated in the opposite direction again, the lower mop 62 rotates in a direction in which the upper mop 62 rotates in a direction in which the lower mop 62 rotates, The mop 62 on the upper side is further rotated as described above, and the laundry is rubbed while the direction is changed. As the above phenomenon is repeated, the upper mop 62 and the lower mop 62 eventually rub against each other, and washing is performed quickly.

In this case, the upper mop 62 rotates as it rotates, and the upper end of the mop 62 is not separated from the rotary shaft 200 by the releasing part 230 provided at the upper part of the rotary shaft 200 do.

When the washing of the mop 62 is completed, the switch SW1 is pressed to stop the driving of the motor M, and the line 28 connected to the drain lever 27 is rotated by the drain plug 27 So that the wash water is drained through the drain pipe (23). When drainage is completed, clean wash water is supplied again by the buoyancy valve 21, and when the supply of the wash water is completed, the switch SW1 is pressed to rotate the rotation shaft 200 by driving the motor M again. Then, the detergent on the mop (62) is washed and rinsed. At this time, since the mop 62 located at the lower portion is fitted with the polygonal portion 210, the mop 62 rotates naturally and the upper mop 62 is in contact with the lower mop 62, It rotates together by the rotational force. Here, the rotary shaft 200 may be rotated in a forward / reverse direction and may be subjected to a rinsing process.

When the rinsing of the mop 62 is completed, the washing water is removed. When the motor M is driven again by depressing the switch SW1, the lower mop is in a state of being engaged with the polygonal part 210, The water in the mop 62 is removed by the centrifugal force and the water in the mop 62 is removed by the centrifugal force. When the water in the mop 62 is removed, the switch SW1 is pressed to stop the driving of the motor M and the mop 60 is taken out of the main body 100 to complete washing and dehydration.

In addition, the rotary shaft 200 may be formed such that the polygonal part 210 and the circular part 220 are repeatedly formed in the longitudinal direction. That is, the circular part 220 is formed on the polygonal part 210, the polygonal part 210 is formed on the circular part 220, and the circular part 220 is formed again on the polygonal part 210 So that the plurality of mops 62 can be washed at the same time.

10: washing tub 11: scattering prevention cover 12: partition wall
20: water tank 21: buoyancy valve 22: piping
23: drain pipe 24: valve stem 25: knitting
26: drain cap 27: drain lever 28: line
30: power room 31: pulley 32: belt
33: flywheel 40: laundry blade 41: disc
42: protruding portion 43: falling-down region 50: detergent feeder
51: pushbutton 52: nozzle 60: rod mop
61: sack 62: mop 63: multiple grooves
100: main body 200: rotating shaft 210:
220: circular portion 230: release chamber 300: power transmission device
M: Motor SW1, SW2: Switch

Claims (4)

A washing machine for washing a mop (62) detachable from a bag (61) and having a polygonal groove (63) penetrating through the center thereof,
A main body 100 having a space therein;
A rotary shaft 200 vertically protruding from the bottom of the main body 100 and fitted with the mop 62; And
A power transmission device 300 for forward / reverse rotation of the rotary shaft 200; / RTI >
The rotation axis 200 includes a polygonal portion 210 having a cross sectional area of a polygonal shape corresponding to the polygonal groove 63 of the mop 62; A circular portion 220 having a circular cross section and a circular cross section in contact with the corners 210; And a washing machine.
The washing machine of claim 1, wherein the polygonal part (210) and the circular part (220) are formed repeatedly in the longitudinal direction.
The washing machine as set forth in claim 1, wherein a soft releasing part (230) having a diameter larger than that of the polygonal part (210) and becoming gradually narrower toward the upper part is fixedly installed on the upper end of the rotary shaft (200).
4. The washing machine according to any one of claims 1 to 3, wherein the rotary shaft (200) has a washing blade (40) at a lower portion thereof, the washing blade (40) A protrusion 42 protruding in the direction of the center of the disc; A descent chamber 43 formed to be wider than the polygonal part 210 at the upper center of the disk 41; And a washing machine for washing the washing machine.

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