KR20110006457U - Cleaner for stair nonslip - Google Patents

Abstract

The present invention relates to a staircase non-slip cleaner that enables the left and right linear reciprocating movement of the brush in contact with the step nonslip in a compressed state, as well as smooth movement and adjustment of the left and right linear reciprocating movement distance of the brush.

In order to implement this, the staircase non-slip cleaner according to the present invention, the frame having a handle; Two pulleys respectively installed at both ends of the frame; A belt connecting the two pulleys; A cleaning module mounted to the lower end of the belt and having a brush; A drive motor installed in the frame and connected to one of the two pulleys; A sensing module for sensing a left and right linear moving distance with respect to the brush of the cleaning module; And a control module for controlling the forward rotation and the reverse rotation of the driving motor according to the sensing value received from the detection module.

Stairs, Non-Slip, Nonslip, Cleaning, Belt, Pulley, Round Trip, Round Trip

Description

Stairs non-slip cleaner {CLEANER FOR STAIR NONSLIP}

The present invention is a vacuum cleaner, which is separated from the existing structure that performs the brush rotation or the one-way rotation of the brush-mounted belt, and operates according to two sensing units positioned according to the linear movement distance of the belt or the length of the non-slip and its sensing value. By a control module for controlling the motor to enable the forward and reverse rotation of the belt in the two pulleys, to a cleaner that cleans the non-slip through the straight reciprocating movement of the brush.

In the technique about the vacuum cleaner for cleaning the nonslip installed in the stairs,

Korea Utility Model Registration No. 20-0162876 (registered on September 27, 1999, hereinafter referred to as 'prior art 1') `` Non-slip cleaner for building stairs '' has been proposed.

The prior art 1 is to clean the non-slip by configuring a rotating brush to rotate by the drive motor

At this time, there is a problem that foreign substances or washing water caught in the non-slip by the rotational force of the rotating brush bounces or flies down the stairs wall or the stairs.

As another technology, Korean Utility Model Publication No. 20-2009-0008852 (published on September 02, 2009, hereinafter referred to as 'prior art 2') `` Staircase brass non-slip plate cleaner system '' is proposed,

The prior art 2 is a brass plate (corresponding to the non-slip of the present invention) is about the length of the squeegee (corresponding to the Velcro of the present invention) flat belt is caught on both pulleys to return to the power of the motor power to clean the brass plate,

At this time, the brush or scrubber should be attached to the upper end of the flat belt in consideration of the one-way rotational motion in addition to the brush or the scrubber which is substantially in contact with the brass plate when the flat belt rotates. Because of the cleaning, there is a problem that the cleaning function is inferior to the repeated cleaning operation left and right.

The object of the present invention is to provide a staircase non-slip cleaner that improves the cleaning function by providing a sensing module and a control module to enable the left and right linear reciprocating motion with respect to the brush of the cleaning module in contact with the non-slip.

Another object of the present invention is to provide a staircase non-slip cleaner capable of adjusting the left and right linear reciprocating travel distance with respect to the brush of the cleaning module by providing a displacement means for two sensing units of the sensing module.

In another aspect, the present invention is to provide a support means for the cleaning module to provide a smooth non-slip straight reciprocating movement of the brush during cleaning and to provide a staircase non-slip cleaner to prevent the upper push of the belt.

Another object of the present invention is to provide a staircase non-slip cleaner which is further provided with a hanger member on the supporting means to prevent the belt from sagging during storage or movement of the cleaner.

It is another object of the present invention to provide a staircase non-slip cleaner that improves the maintenance function by providing a belt tension control and replacement means.

Furthermore, an object of the present invention is to provide a stepless non-slip cleaner which is easy to move by providing a rotary moving means to move the brush away from the non-slip by lowering the rotating wheel member when moving the cleaner.

In addition, an object of the present invention is to provide a staircase non-slip cleaner to control the number of linear reciprocation of the brush to set the drive time of the drive motor by providing a timer in the control module.

In order to solve the above problems, staircase non-slip cleaner according to the present invention,

A frame having a handle;

Two pulleys respectively installed at both ends of the frame;

A belt connecting the two pulleys;

A cleaning module mounted to the lower end of the belt and having a brush;

A drive motor installed in the frame and connected to one of the two pulleys;

A sensing module for sensing a left and right linear moving distance with respect to the brush of the cleaning module; And

A control module for controlling the forward rotation and the reverse rotation of the driving motor according to the sensing value received from the detection module;

It is made, including.

Wherein the detection module is

A slider mounted to the upper end of the belt and positioned on the same vertical line as the brush of the cleaning module;

A guider having a length corresponding to the linear driving distance of the belt and installed in the frame so that the slider is slidably coupled; and

Two sensing units spaced apart from each other in the frame or the guider such that the slider is located within a linear driving distance of the belt;

Characterized in that it comprises a.

At this time, the two detection unit is characterized in that installed in the frame by the displacement means.

And guide plate 81 installed on the frame 10 to be arranged inside the belt 30, and

A support 82 having a plurality of bearings 821 in contact with the lower surface of the guide plate 81, coupled to the brush 42 of the cleaning module 40 is mounted to the lower end of the belt 30

It characterized in that it further comprises a supporting means 80 made of.

In addition, the supporting means is characterized in that the one end is coupled to the support and the other end is located on the guide plate is provided with a hanger member for preventing sagging of the belt. .

And a ring fitted to the pulley driven shaft and having a fastening hole,

A fastening piece having a corresponding fastening hole corresponding to the fastening hole and protruding from the frame;

Control bolt fastened to the corresponding fastening hole of the fastening piece and the fastening hole of the ring

It characterized in that it further comprises a tension control and replacement means of the belt made of.

On the other hand, a mounting plate installed in the frame and having a through hole,

A solenoid installed on the mounting plate,

A lifting rod fitted into a through hole of the mounting plate and having an upper end fixed to the solenoid shaft;

An elastic spring fitted to the lifting bar to be supported by the lifting bar lower end and the mounting plate;

Rotating wheel member rotatably coupled to the lower end of the lifting bar

It characterized in that it further comprises a rotation movement means made of.

On the other hand, the control module is characterized in that the timer is provided for setting the drive time of the drive motor.

Stair non-slip cleaner according to the present invention,

First, the left and right linear reciprocating motion with respect to the brush of the cleaning module is possible, thereby improving the cleaning function.

Second, since the two sensing units of the sensing module can be changed in position by the displacement means, it is possible to adjust the left and right linear reciprocating movement distance of the brush to cope with the non-slip length of the stairs (response).

Third, as well as preventing the upper push of the belt by the support means, there is an effect that enables the smooth left and right linear reciprocating movement of the brush.

Fourth, there is an effect of preventing the sag of the belt when the cleaner is stored or moved through the hanger member of the supporting means.

Fifth, there is an effect of improving the maintenance function through the tension control and replacement means of the belt.

Sixth, by moving the brush up and away from the non-slip through the lowering function of the rotating wheel member has a convenient movement of the cleaner.

Seventh, it is possible to set the drive time of the drive motor through the timer unit has the effect of adjusting the number of linear reciprocation of the brush.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a three-dimensional configuration diagram viewed from one side of the cleaner according to the present invention, Figure 2 is a three-dimensional configuration diagram viewed from the other side of the cleaner according to the present invention, Figure 3 is an excerpt three-dimensional configuration diagram showing the pulley and the belt, Figure 4 3 is a cross-sectional plan view of the tension adjusting and replacing means of "A" of Figure 3, Figure 5 is an excerpt three-dimensional configuration diagram showing the displacement means of the sensing module, Figure 6 is an excerpt three-dimensional configuration diagram showing a part of the cleaning module and the sensing module. 7 is a three-dimensional configuration diagram showing the Velcro for detachment and cleaning of the cleaning module and brush, Figure 8 is an excerpt three-dimensional configuration diagram showing the belt and the pulley wound thereon, Figure 9 is a bearing provided in the support of the supporting means 10 is a three-dimensional configuration diagram shown, Figure 10 is a side configuration diagram and a state of use of the cleaner according to the present invention.

Here, the handle side is set as the upper side or the upper side, and the brush side is set as the lower side or the lower side based on FIG.

As shown in Figure 1 to 10, the staircase non-slip cleaner according to the present invention,

The frame 10, the pulley 20, the belt 30, the cleaning module 40, the drive motor 50, the detection module 60 and the control module 70, but the support means 80, tension Adjustment and replacement means 90, the rotational movement means 100 further comprises.

Looking at each configuration,

Frame 10 is

Handle on top (11)

It is made, including.

Wherein the handle 11 is

Two support rods 111 are installed to be spaced apart from each other on the upper portion of the frame 10 and have a hollow.

Two lifting bars 112 fitted to the two support rods 111 and fixed by bolts,

A connecting rod 113 connecting the two lifting bars 112, and

Holding parts 114 provided at each end of the two lifting bars (112)

.

At this time, each of the two support rods 111 are formed with bolts 111a and fastening holes 111b so that the height of the two lifting bars 112 can be adjusted by tightening and releasing the bolts 111a.

The pulley 20

It is provided in both ends of the said frame 10,

Pulley body (21), and

A driven shaft 22 coupled to the center of the pulley body 21 non-rotating (22)

It is made, including.

Here, one of the two pulleys 20 is provided with a sprocket 221 fixedly coupled to the driven shaft 22 of one pulley 20 for receiving a rotational driving force from the driving motor 50 to be described later.

And in order to prevent peeling of the belt 30 connecting the pulley body 21 of the two pulleys 20,

Both ends of the unwinding body 21 preferably has an inclined portion 211 so that both ends of the belt 30 are connected in a wrapping form.

And in order to be transmitted as it is without losing the rotational force of the two pulleys 20 to the belt 30,

It is preferable that the pad 23 made of an elastomer material is fitted to the pulley bodies 21 of the two pulleys 20.

The belt 30

It has a band shape and is connected in a form surrounding the pulley bodies 21 of the two pulleys 20.

The cleaning module 40

Is mounted on the lower end of the belt 30 for nonslip cleaning of the stairs,

As shown in FIG. 6 and FIG. 7,

The relay plate 41 mounted to the lower end of the belt 30, and

A brush 42 arranged below the relay plate 41 and having a vertical hair.

It is made, including.

At this time, the brush 42 is detachable to the relay plate 41,

To this end, a female or male velcro 411 is provided below the relay plate 41.

A male or female velcro 421 is provided on the brush 42.

Drive motor 50 is

Is installed on the frame 10, is connected to one of the pulley 20 of the two pulleys 20 for generating a rotational driving force,

A drive shaft 51 having a sprocket 511, and

A chain 52 connecting the drive shaft 51 and the sprockets 511 and 211 of each of the one pulley 20 and the driven shaft 22.

It is made, including.

The sensing module 60

As shown in Figures 1 and 6,

For sensing the left and right linear movement distance with respect to the brush 42 of the cleaning module 40,

A slider 61 mounted on an upper end of the belt 30 and positioned on the same vertical line as the brush 42 of the cleaning module 40;

A guider 62 having a length corresponding to a linear driving distance of the belt 30 and installed on the frame 10 to which the slider 61 is slidably coupled; and

Two detectors 63 spaced apart from each other on the frame 10 or the guider 62 such that the slider 61 is located within a linear driving distance of the belt 30.

It is made, including.

When the drive shaft 51 of the drive motor 50 rotates, the slider 61 is linearly moved in one direction along the guider 62 by a belt 30 which is rotated together by receiving a rotational driving force. The sensing unit 63 located in the direction in which the slider 61 is traveling detects the slider 62, and transmits the sensing value to the control module 70, which will be described later, and the control module 70 The slider 61 is linearly moved in the opposite direction by controlling the current rotation direction of the drive motor 50 in the opposite rotation direction.

Similarly, the slider 61, which has been linearly moving in the opposite direction, is detected by the other sensing unit 63, and as described above, the rotation direction of the driving motor 50 is changed by the control module 70.

As a result, the slider 61 performs left and right linear reciprocating motion within the linear driving distance of the belt 30 along the guider 62.

And the two detection unit 63 is installed in the frame 10 by the displacement means (631),

As shown in FIG. 5, the displacement means 631 is

An installation plate 631a to which the sensing unit 63 is coupled, and

Bolts 631b fastened to the installation plate 631a and the frame 10.

.

Therefore, the two sensing units 63 can be changed in position by the respective installation plate 631a and the bolt 631b, thereby narrowing or increasing the interval between the two sensing units 63 and the slider 61. It is possible to adjust the linear reciprocating movement distance of the), and eventually the linear reciprocating movement distance with respect to the brush 42 of the cleaning module 40 is possible.

The control module 70

By controlling the forward and reverse rotation of the drive motor 50 according to the sensing value received from the detection module 60,

1 and 5 are mounted on the drive motor 50 above.

The control module 70 may further include a timer unit 71 for setting a driving time of the driving motor 50.

As a result, as the driving motor 50 is driven by the set time of the timer unit 71, the number of linear reciprocating motions of the brush 42 of the cleaning module 40 can be adjusted.

The supporting means 80

As shown in FIG. 2,

Guide plate 81 installed in the frame 10 to be arranged inside the belt 30, that is, the space between the upper end and the lower end, and

The support 82 is mounted to the lower end of the belt 30, coupled to the brush 42 of the cleaning module 40 and in contact with the lower surface of the guide plate 81

It is made, including.

At this time, it is preferable that a plurality of bearings 821 are provided on the support 82.

When the brush 42 of the cleaning module 40 is driven, the bearing 821 of the support 82 is driven together with the brush 42 in contact with the lower surface of the guide plate 81.

As a result, when the brush 42 of the cleaning module 40 is squeezed to the step nonslip 1, the belt 30 is prevented from being pushed upward by the pressure thereof.

2 and 6, the supporting means 80 has one end coupled to the support 82 and the other end disposed above the guide plate 81. The hanger member 83 is disposed to prevent the belt 30 from sagging.

That is, the hanger member 83 and the guide plate 81 are spaced apart from each other when the brush 42 of the cleaning module 40 is driven, but when the cleaner of the present invention moves, the weight of the cleaning module 40 is increased. By the other end of the hanger member 83 is to be installed in a structure that is in contact with the upper guide plate 81.

Therefore, the sagging of the belt 30 can be prevented even when moving or storing the cleaner of the present invention.

Tension control and replacement means (90)

As shown in Figures 3 and 4,

Ring 91 is fitted to the driven shaft 22 of the two pulleys 20 and has a fastening hole 911,

A fastening piece 92 having a corresponding fastening hole 921 and protruding from the frame 10 so as to correspond to the fastening hole 911, and

Control bolt 93 is fastened to the corresponding fastening hole 921 of the fastening piece 92 and the fastening hole 911 of the ring 91

It is made, including.

Eventually, the position of the two pulleys 20 can be changed (an operation of narrowing or increasing the distance between the two) by the action of loosening or tightening the adjusting bolt 93, thereby adjusting the tension of the belt 30. Of course, it is possible to replace the belt 30 by loosening the belt 30 in the above operation.

Rotational movement means 100

As shown in FIG. 5,

A mounting plate 101 installed in the frame 10 and having a through hole 1011,

Solenoid 102 is installed on the mounting plate 101,

Lifting rod 103 is fitted into the through hole 1011 of the mounting plate 101 and the upper end is fixed to the solenoid 102 shaft 1021,

An elastic spring 104 fitted to the elevating bar 103 to be supported by the lower end of the elevating bar 103 and the mounting plate 101, and

Rotating wheel member 105 that is rotatably coupled to the lifting rod 103

It is made, including.

The solenoid 102 is operated by the control of the control module 70,

At this time, as the solenoid 102 shaft 1021 is retracted, the lifting bar 103 which is caught and fixed is lowered by the elastic spring 104, thereby contacting the cleaning module 40 in contact with the non-slip 1. As brush 42 of the) is lifted from the non-slip (1) will be able to easily move the cleaner of the present invention.

In addition, the rotation wheel member 105 is preferably made of three wheels 1051 arranged in a radial (amplitude) to easily climb and descend the stairs.

In the above description of the present invention with reference to the accompanying drawings described with reference to the accompanying drawings, "stairless non-slip cleaner" having a specific shape and structure, but the present invention can be variously modified and changed by those skilled in the art, such variations and changes are the present invention It should be interpreted as falling within the protection scope of.

1 is a three-dimensional configuration of the cleaner according to the present invention viewed from one side,

Figure 2 is a three-dimensional configuration view of the cleaner according to the present invention from the other side,

3 is an excerpt three-dimensional configuration showing the pulley and the belt,

Figure 4 is a plan sectional view of the tension adjusting and replacement means "A" of Figure 3,

Figure 5 is an excerpt stereoscopic configuration showing the displacement means of the sensing module,

6 is an excerpt three-dimensional configuration diagram showing a part of the cleaning module and the detection module,

Figure 7 is a three-dimensional configuration diagram showing the Velcro for detachment of the cleaning module and the brush,

8 is an excerpt stereoscopic configuration showing the belt and the pulley wound thereon,

Figure 9 is a three-dimensional configuration showing that the bearing is provided on the support of the supporting means,

10 is a side configuration and use state of the cleaner according to the present invention.

<Description of Symbols for Main Parts of Drawings>

10: frame

11: handle 111: support rod

111a: Bolt 111b: Fastener

112: lifting bar 113: connecting rod

114: holding part

20: pulley

21: pulley body 211: inclined portion

22: driven shaft 221: sprocket

23: pad

30: belt

40: cleaning module

41: relay plate 411: Velcro

42: brush 421: Velcro

50: drive motor

51: drive shaft 511: sprocket

52: chain

60: detection module

61: slider 62: the guider

63: sensing unit 631: displacement means

631a: Mounting plate 631b: Bolt

70: control module

71: timer unit

80: support means

81: guide plate 82: support

821: bearing 83: hanger member

90: tension adjustment and replacement means

91: ring 911: fastener

92: Fastener 921: Counterpart

93: adjusting bolt

100: rotational movement means

101: mounting plate 1011: through hole

102: solenoid 1021: axis

103: lifting rod 104: elastic spring

105: rotating wheel member 1051: wheel

Claims (8)

A frame 10 having a handle 11; Two pulleys 20 respectively installed at both ends of the frame 10; A belt 30 connecting the two pulleys 20; A cleaning module 40 mounted to a lower end of the belt 30 and having a brush 42; A drive motor 50 installed in the frame 10 and connected to one pulley 20 of the two pulleys 20; A sensing module 60 for sensing a left and right linear movement distance with respect to the brush 42 of the cleaning module 40; And A control module 70 for controlling forward and reverse rotation of the driving motor 50 according to the sensing value received from the detection module 60; Stairs made of non-slip cleaner. The method of claim 1, The detection module 60 A slider 61 mounted on an upper end of the belt 30 and positioned on the same vertical line as the brush 42 of the cleaning module 40; A guider 62 having a length corresponding to a linear driving distance of the belt 30 and installed on the frame 10 to which the slider 61 is slidably coupled; and Two detectors 63 spaced apart from each other on the frame 10 or the guider 62 such that the slider 61 is located within a linear driving distance of the belt 30. Staircase non-slip cleaner, characterized in that it comprises a. The method of claim 2, The two detection unit (63) is a staircase non-slip cleaner, characterized in that installed in the frame (10) by the displacement means (631). The method of claim 1, A guide plate 81 mounted to the frame 10 to be arranged inside the belt 30, and A support 82 having a plurality of bearings 821 in contact with the lower surface of the guide plate 81, coupled to the brush 42 of the cleaning module 40 is mounted to the lower end of the belt 30 Stair non-slip cleaner, characterized in that it further comprises a support means (80) made of. The method of claim 4, wherein The supporting means 80 has one end coupled to the support 82 and the other end positioned above the guide plate 81 to prevent sagging of the belt 30. The staircase non-slip cleaner, characterized in that the hanger member 83 is provided. The method of claim 1, A ring 91 fitted to the pulley 20 driven shaft 22 and having a fastening hole 911, A fastening piece 92 having a corresponding fastening hole 921 and protruding from the frame 10 so as to correspond to the fastening hole 911, and Control bolt 93 is fastened to the corresponding fastening hole 921 of the fastening piece 92 and the fastening hole 911 of the ring 91 Stair non-slip cleaner, characterized in that it further comprises a tension control and replacement means of the belt 30 made of. 7. The method according to any one of claims 1 to 6, A mounting plate 101 installed in the frame 10 and having a through hole 1011, Solenoid 102 is installed on the mounting plate 101, Lifting rod 103 is fitted into the through hole 1011 of the mounting plate 101 and the upper end is fixed to the solenoid 102 shaft 1021, An elastic spring 104 fitted to the elevating bar 103 to be supported by the lower end of the elevating bar 103 and the mounting plate 101, and Rotating wheel member 105 that is rotatably coupled to the lifting rod 103 Stair non-slip cleaner, characterized in that it further comprises a rotation movement means (100) made of. 7. The method according to any one of claims 1 to 6, The control module 70 is a staircase non-slip cleaner, characterized in that provided with a timer unit 71 for setting the drive time of the drive motor (50).

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