KR200462132Y1

KR200462132Y1 - Cleaning Brush Mutable Its Shape

Info

Publication number: KR200462132Y1
Application number: KR2020120005025U
Authority: KR
Inventors: 강태원
Original assignee: 강태원
Priority date: 2012-06-14
Filing date: 2012-06-14
Publication date: 2012-09-03

Abstract

The present invention relates to a cleaning brush used to remove or clean foreign matter in the toilet, narrow gaps, corners or corners, the brush body that can be changed in shape depending on the shape of the cleaning portion; A brush portion protruding at a plurality of rows from the brush body at a predetermined interval, the length of which is adjustable, and a brush portion formed of a plurality of brushes to remove foreign substances in a portion to be cleaned; The brush is planted and the portion in which the brush is planted is installed and coupled to the inside of the brush body, a part of the inner cylinder portion protruding to the outside of the brush body to rotate in three stages; Is coupled to the end of the inner cylinder portion is composed of a handle portion is adjusted in length to rotate the inner cylinder portion or rub the required cleaning position with the cleaning brush.
According to the changing brush of the present invention, the shape of the cleaning brush can be changed according to the shape of the inside of the toilet, narrow gap, corner, etc., so that the part to be cleaned can be accessed and the cleaning can be done thoroughly, and the length of the brush can be adjusted. Can be cleaned to fit, the length can be adjusted so that you can stand or sit brushed, there is an advantage that can be easily cleaned.

Description

Cleaning Brush Mutable Its Shape}

The present invention relates to a cleaning brush used to remove or clean foreign matter inside the toilet, narrow gaps, corners or corners, and more specifically, has a brush body that can be changed in shape depending on the shape of the cleaning part. The length of the brush protruding into the body can be adjusted in three stages, the shape of the handle is adjusted to change the cleaning brush.

Various kinds of cleaning tools are used to keep the environment clean. Each cleaning tool depends on the type of place to be cleaned or the type of object. Dust, dust, brooms, mops, or cleaning brushes are mainly used to remove dust and dirt from inside and outside the car.

In the case of the general cleaning brush used a lot in the corner of the toilet or toilet, but the shape is constant, there was a problem that can not clean every corner.

The toilet cleaning device, which is posted as a registration room for 20-0320402, is composed of a cleaning brush and a storage container, and the cleaning brush is inserted into the support bar by inserting the cover into a support rod, which is fixed to a certain position while being able to move up and down. Hanging jaw is formed on the inner circumference of the storage hole for the brush portion is stored so that the cover is caught on the locking jaw to cover the upper portion of the storage hole, but can not be used universally in the narrow corners of the present invention can be used only in the toilet There is a problem.

The cleaning brush, published as Published Utility Model 20-2010-0001620, has a gripping portion of a rod, a sole portion having a pressing surface formed along the circumferential direction, and a fixing portion for fixing the sole portion to one end of the gripping portion, The fixing part is formed in the shape of a ring having an opening formed perpendicularly to the longitudinal direction of the gripping part, but since the sole part maintains a predetermined size, the corner may be incompletely cleaned.

The cleaning brush posted in the registration room for 20-0423592 has a height adjusting opening for adjusting the length of the inner rod inserted into the outer rod, an operation switch formed at the upper end of the height adjusting opening for low speed, medium speed, and high speed operation, and the operation switch. Is formed in the upper portion of the handle for holding by hand, and the motor connected to the operation switch and the electric wire to receive the operation signal, and a motor shaft to be rotated by the rotation of the motor, is formed on the lower end of the outer rod, A detergent container having an accommodating part for storing detergent and cleaning liquid, and an inlet formed on both sides of the upper container of the detergent container, into which the detergent and the cleaning liquid are injected to clean the dents and molds of the toilet, the porch, and the like; A screw thread is formed therein, and a cap for opening and closing the injection port, and the motor shaft rotated by the rotation of the motor. A protrusion formed in the part, and a protrusion groove formed at the center to be inserted and fixed to the protrusion, the mounting hole having a brush attached to the lower end, and formed at both ends of the mounting hole at the bottom of the receiving portion of the detergent container, wherein the detergent and It includes a guide tube formed so that the cleaning liquid flows to the brush, and a sealing cover formed at both ends of the detergent container to open and seal the guide tube, but there is a problem that it is expensive and requires power and cannot be easily used.

The present invention for solving the above problems has a brush body that can be changed in shape depending on the shape of the cleaning portion to remove or clean the foreign matter inside the toilet, narrow gaps, corners or corners, for ease of cleaning The length of the brush protruding into the brush body can be adjusted in three stages, and to provide a cleaning brush that changes the shape of the handle length is adjusted according to the required length.

The cleaning brush of the present invention is a brush body that can be changed in shape according to the shape of the cleaning portion; A brush portion protruding at a plurality of rows from the brush body at a predetermined interval, the length of which is adjustable, and a brush portion formed of a plurality of brushes to remove foreign substances in a portion to be cleaned; The brush is planted and the portion in which the brush is planted is installed and coupled to the inside of the brush body, a part of the inner cylinder portion protruding to the outside of the brush body to rotate in three stages; Is coupled to the end of the inner cylinder portion is composed of a handle portion is adjusted in length to rotate the inner cylinder portion or rub the required cleaning position with the cleaning brush.

The brush body is formed in the upper portion and is in contact with the corner portion and the lower portion is installed in the lower portion of the cylindrical portion is in contact with the long portion, such as a flat bottom or wall and coupled to the lower portion of the cylindrical portion to support the cylindrical portion and the inner cylinder portion is coupled It is composed of a cylindrical fixing frame, which is made of synthetic resin or silicone rubber and has a property of returning to its original shape even when the shape is changed, and an empty cavity part is formed inside, and a part of the inner cylinder part is embedded.

The spherical portion and the cylindrical portion is formed with a brush through hole of the same quantity as the number of the brush, the cylindrical fixing frame is an inner cylinder through-hole through which the inner cylinder portion, and the inner cylinder coupling for coupling with the inner cylinder and the tightening bolt Holes are formed.

The hollow parts other than the inner cylinder part are filled with a flow bead at a predetermined ratio so that a constant force acts according to the shape of the floor when the cavity is pressed on the floor, and each passing through the cavity part of the brush body. In the brush of the brush body is easily restored to its original shape and given a certain weight, two to four fastening beads are sewn to smooth the brushing, and the fastening balls are formed with a passage hole through which the brush passes.

The inner cylinder portion is composed of an inner cylinder in which the sole is planted and rotated, and an outer cylinder coupled to the outside of the inner barrel to form a through hole for penetrating the brush, and coupled to the cylindrical fixing frame.

The inner barrel can be rotated in three stages within the outer shell so that the length of the sole can be adjusted as the sole is rotated and the outer shell is the outer barrel body through which the brush planted in the inner barrel is penetrated, and the outer barrel body. It is coupled to the end of the outer flange for fixing the inner cylinder portion to the cylindrical frame, and is coupled to the outer flange to the outer cylinder and the inner cylinder is coupled to the fastening flange to allow the inner cylinder can be rotated.

The lower circumference of the barrel is formed between the outer flange and the fastening flange of the outer shell is formed a coupling ring for coupling the inner cylinder to the outer cylinder, the upper portion of the coupling ring of the inner cylinder to adjust the length of the brush A brush length adjusting projection for allowing the inner cylinder to rotate in three stages, and a rotation limiting projection for limiting the rotation angle of the inner cylinder so that the inner cylinder can only be rotated in three stages, are formed in the outer flange. A rotation limiting groove which moves only at a predetermined angle, and three brush length adjustment protrusion insertion grooves into which the brush length adjustment protrusion is inserted to adjust the length of the brush in three stages are formed.

The brush that is taken out to the outside of the brush body is a structure that is connected by a bundle line connecting each other 3 to 6 so that the brush does not enter the inside of the brush body during the cleaning operation.

The above-mentioned cleaning brush can solve the problem to be solved of the present invention.

According to the changing brush of the present invention, the shape of the cleaning brush can be changed according to the shape of the inside of the toilet, narrow gap, corner, etc., so that the part to be cleaned can be accessed and the cleaning can be done thoroughly, and the length of the brush can be adjusted. Can be cleaned to fit, the length can be adjusted so that you can stand or sit brushed, there is an advantage that can be easily cleaned.

1 is an overall cross-sectional view of a cleaning brush that changes the shape of the subject innovation
Figure 2 is an overall perspective view of a cleaning brush that changes the shape of the subject innovation
3 is a schematic cross-sectional view of the brush body according to the cleaning brush is changed in shape of the present invention
Figure 4 is a schematic cross-sectional view of the inner cylinder part according to the cleaning brush is changed in shape of the present invention
Figure 5 is a schematic cross-sectional view of the outer shell according to the cleaning brush that changes the shape of the subject innovation
6 is a schematic view of the outer flange according to the cleaning brush changing the shape of the present invention
Figure 7 is a schematic view of the tightening flange according to the cleaning brush changing the shape of the present invention
8 is a schematic cross-sectional schematic diagram according to the cleaning brush is changed in the shape of the subject innovation

First, prior to entering the detailed description of the present invention, if it is determined that the detailed description of the known technology or configuration related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, the terms to be described below are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of the user or the operator, and the definition thereof is used to describe a "brush that changes shape" according to the present invention. It should be made based on the contents throughout the specification.

Cleaning brush of the present invention used to remove or clean the foreign matter in the toilet, narrow gaps, corners or corners and the brush body (1) that can be changed in shape depending on the shape of the cleaning portion; A brush portion (2) formed on the brush body (1) protruding at a plurality of rows and at regular intervals, the length of which can be adjusted, and a plurality of brushes (21) for removing foreign substances in a part to be cleaned; The sole 21 is planted and the portion in which the sole 21 is planted is installed and coupled to the inside of the brush body 1, and part of the inner cylinder part protrudes out of the brush body 1 and rotates in three steps. (3); It is coupled to the end of the inner cylinder portion 3 is composed of a handle portion 4 is adjusted in length to rotate the inner cylinder portion 3 or rub the required cleaning position with the cleaning brush.

The brush body 1 has a spherical portion 11 formed on the upper portion and abutting with the corner portion, a cylindrical portion 12 installed at the lower portion of the spherical portion 11 and a long portion such as a flat bottom or a wall, and the It is composed of a cylindrical fixing frame 13 is coupled to the lower portion of the cylindrical portion 12 to support the cylindrical portion 12 and the inner cylinder portion 3 is coupled, and made of a synthetic resin or silicon rubber material, even if the shape is changed It has the property of returning to the shape of.

An empty cavity portion 14 is formed in the interior of the brush body 1 so that a part of the inner cylinder part 3 is embedded therein, and the cavity except for the part in which the inner cylinder part 3 is embedded. The portion 14 is filled with a certain proportion of the flow bead 15 so that a constant force acts according to the shape of the floor pressing force on the floor during cleaning.

The spherical portion 11 and the cylindrical portion 12 is formed with the through-holes 111, 121 of the same amount as the number of the sole 21.

The cylindrical fixing frame 13 is formed with an inner cylinder through-hole 131 through which the inner cylinder 3 penetrates, and an inner cylinder coupling hole 132 for coupling to the inner cylinder 3 and the fastening bolt 324. do.

Each brush 21 passing through the cavity portion 14 of the brush body 1 may be easily restored to the original shape of the brush body 1 and given a certain weight so as to smooth the brushing. Fastening beads 211 are sewn, and the fastening beads 211 have a through hole 2111 through which the sole 21 passes.

The inner cylinder part 3 is formed with the inner barrel 31 in which the sole 21 is planted and rotated, and the through-hole 3211 through which the sole 21 penetrates is coupled to the outside of the inner barrel 31. Consists of the outer cylinder 32 is coupled to the cylindrical fixing frame (13).

The inner cylinder 31 is rotated in three stages in the outer shell 32 so that the sole 21 is wound while being rotated so that the length of the sole 21 can be adjusted, and the outer shell 32 is Outer body 321 through which the brush 21 planted in the inner tube 31 is penetrated, and is coupled to the end of the outer body 321 to fix the inner cylinder part 3 to the cylindrical fixing frame 13. Outer flange 322 for, and coupled to the outer flange 322 to the outer shell 32 and the inner tube 31 is coupled to the fastening flange 323 to allow the inner tube 31 to be rotated. .

A coupling ring 311 is inserted between the outer flange 322 and the fastening flange 323 of the outer shell 32 to the lower circumference of the inner barrel 31 to allow the inner barrel 31 to be coupled to the outer shell 32. Is formed, the brush length adjustment projection 312 to allow the inner cylinder 31 to rotate in three stages to adjust the length of the sole 21 on the coupling ring 311 of the inner cylinder 31 And, the rotation limiting projection 313 is formed to limit the rotation angle of the inner cylinder 31 so that the inner cylinder 31 can be rotated only in three stages.

The outer flange 322 has a rotation limiting groove 3222 for allowing the rotation limiting projection 313 to move only at a predetermined angle, and the brush length adjusting projection 312 to adjust the length of the sole 21 in three stages. The three brush length adjustment projection insertion grooves 3221 are inserted into each other.

The brush 21, which is taken out of the brush body 1, is bundled with two or three bundles 212 connected to each other so that the brush 21 does not fall into the brush body 1 during the cleaning operation. The bundle string 212 is located at the portion of the brush 21 which contacts the brush body 1 when the length of the brush is reduced to three levels. .

The spherical portion 11, the cylindrical portion 12, and the outer shell body 321 of the brush body 1 are separated after the number of rows in which the sole 21 is planted, and after the brush 21 is penetrated, many It is joined by the joining of the joints.

The flow bead 15 and the fixed bead 211 is preferably made of PVC material to prevent excessive load on the brush body 1, and to prevent sagging of the brush 21 planted horizontally. Do.

The handle portion 4 is formed with a length adjusting portion 41 for adjusting the length of the inner tube lower portion 314 into the handle portion 4 in order to adjust the length of the cleaning brush is formed of the length adjusting portion 41 of the The length of the cleaning brush can be adjusted by loosening the screw to adjust the length of the lower tube 314 and then tightening the screw again.

Hereinafter, with reference to the drawings a preferred embodiment of the "cleaning brush that changes shape" according to the present invention will be described in detail. The following examples are merely illustrated to illustrate the present invention, and are not intended to limit the scope of the present invention.

1 is an overall cross-sectional view of a cleaning brush that changes the shape of the present invention, Figure 2 is a whole perspective view of a cleaning brush that changes the shape of the present invention, Figure 3 is a cross-sectional view of the brush body according to the cleaning brush changes the shape of the present invention Figure 4 is a schematic cross-sectional view of the inner cylinder portion according to the cleaning brush that changes the shape of the subject innovation, Figure 5 is a schematic cross-sectional view of the outer cylinder according to the cleaning brush changes the shape of the subject innovation, Figure 6 is a cleaning of the shape of the subject innovation Outer flange schematic view according to the brush, Figure 7 is a schematic view of the tightening flange according to the cleaning brush of the shape of the subject innovation, Figure 8 is a schematic cross-sectional schematic view of the cleaning brush of the shape of the subject innovation.

As shown in Figures 1 and 2, the cleaning brush that changes the shape of the present invention is used to remove or clean the foreign matter inside the toilet, narrow gaps, corners or corners, the shape according to the shape of the part to be cleaned Brush body (1) that can be changed;

A brush portion (2) formed on the brush body (1) protruding at a plurality of rows and at regular intervals, the length of which can be adjusted, and a plurality of brushes (21) for removing foreign substances in a part to be cleaned; The sole 21 is planted and the portion in which the sole 21 is planted is installed and coupled to the inside of the brush body 1, and part of the inner cylinder part protrudes out of the brush body 1 and rotates in three steps. (3); It is coupled to the end of the inner cylinder portion 3 is composed of a handle portion 4 is adjusted in length to rotate the inner cylinder portion 3 or rub the required cleaning position with the cleaning brush.

Each brush 21 passing through the cavity portion 14 of the brush body 1 may be easily restored to the original shape of the brush body 1 and given a certain weight so as to smooth the brushing. Fasteners 211 are sewn.

Passing holes 2111 through which the sole 21 passes are formed in the fixed beads 211.

The brush that is taken out to the outside of the brush body is a structure that is connected by a bundle line connecting each other 3-6 pieces so that the brush does not slip into the inside of the brush body during the cleaning operation, the height of the bundle line 212 is 3 However, when the length of the brush is shortened, it is preferable that the bundle string 212 is located at a part of the sole 21 that contacts the brush body 1.

The core part of the cleaning brush of the present invention has the property of returning to the original shape even if the shape of the brush body 1 is made of synthetic resin or silicone rubber, so the shape can be changed according to the shape of the cleaning part. It is possible to clean up to a narrow part or a corner part, and if necessary, the length of the brush 21 can be reduced to three stages by turning the handle 31 of the inner cylinder part 3 to the handle part, and the length of the cleaning brush. In order to adjust the length of the inner tube lower portion 314 is adjusted to the length of the handle portion 4 to adjust the length is formed is formed by loosening the screw of the length adjusting portion 41 to reduce the length of the inner tube lower portion 314 When the screw is tightened again after adjustment, the length of the cleaning brush can be adjusted. The fluid ball 15 is filled in the brush body 1 at a predetermined ratio so that the brush body 1 has proper fluidity. As it is characterized by a reduction effect of the foreign matter with a large brush.

When the length of the sole 21 is adjusted by holding the brush body 1 by hand and rotating it clockwise by the handle part 4, the length of the sole 21 is wound around the inner tube 31 to shorten the length of the sole. Since there are three length adjustment protrusion insertion grooves 3221, the length of the sole can be adjusted to three lengths, and the third rotation length adjustment protrusion insertion groove is formed because the rotation limiting protrusion 313 is rotated only within the rotation limiting groove 3321. 3221) can not be rotated any more, turn counterclockwise to rotate, the brush is released from the inner cylinder 31, the length of the brush is longer and the rotation limiting projection 313 is caught to the left of the rotation limiting groove (3231) more counterclockwise The direction no longer turns. That is, even if the knob 4 is rotated, the rotation limiting projection 313 can be rotated only within the rotation limiting groove 3321, so that only a predetermined angle is rotated clockwise and counterclockwise.

As shown in FIG. 3, the brush body 1 may be changed in shape according to the shape of the cleaning part, and the corner part may be cleaned, and the spherical part 11 formed on the upper part and in contact with the corner part may be provided. A cylindrical portion 12 installed at a lower portion of the spherical portion 11 and contacting a long portion such as a flat bottom or a wall, and coupled to a lower portion of the cylindrical portion 12 to support the cylindrical portion 12 to support the inner cylinder portion. It consists of a cylindrical fixing frame 13 to which (3) is coupled.

The brush body (1) is made of synthetic resin or silicone rubber material has a property to return to its original shape even if the shape is changed, it should be changed back to the original shape after cleaning.

The spherical portion 11 and the cylindrical portion 12 is formed with the through-holes 111, 121 of the same quantity as the number of the sole 21, the outside of the brush body (1) of the sole 21 Get out.

A female screw 1321 is formed in the inner tube coupling hole 132 to tighten the tightening bolt 324 to allow the brush body 1 and the inner cylinder 3 to be coupled to each other.

The spherical portion 11 and the cylindrical portion 12 are integrally manufactured, and the cylindrical portion 12 and the cylindrical fixing frame 13 connect the sole 21 to the spherical portion 11 and the cylindrical portion 12. After penetrating, bonding is performed later by bonding or the like.

The spherical portion 11 and the cylindrical portion 12 of the brush body (1) is separated by the amount of heat that the sole 21 is planted by the number of joints 112, after the sole 21 is penetrated It is preferable to join by bonding of 122).

An empty cavity portion 14 is formed in the interior of the brush body 1 so that a part of the inner cylinder part 3 is embedded therein, and the cavity except for the part in which the inner cylinder part 3 is embedded. The portion 14 is filled with the flow beads 15 at a constant rate so that a constant force acts according to the shape of the floor when the pressure is pressed on the floor, and the rate of filling the flow beads 15 is about 60 to 80%. Preferably, when the filling is too small, the brush body (1) is flexible, so there is a problem that there is less strength to remove the foreign matter and cleaning is not properly, and when the filling is too much, the brush body (1) becomes too hard It is important to fill in the proper ratio because there is a disadvantage of not being well deformed.

In addition, each brush 21 passing through the cavity portion 14 of the brush body 1 is easy to restore the brush body 1 to its original shape and give a certain weight to smooth the brush 2 ~ Four fastening beads 211 are sewn, and the fastening beads 211 are formed with a through hole 2111 through which the sole 21 passes.

As shown in FIG. 4, the inner cylinder part 3 has the sole 21 planted as shown by a dotted line, and the portion in which the sole 21 is planted is installed inside the brush body 1 and the cylinder. Coupled with the fixing frame 13, a part of the inner barrel 31 is protruded to the outside of the brush body 1 is rotated in three stages, and the sole is coupled to the outside of the inner barrel 31, the brush 21 is penetrated A through hole 3211 is formed and consists of an outer cylinder 32 which is coupled to the cylindrical fixing frame 13.

When the length of the sole 21 is rotated clockwise by the handle part 4, the length of the sole 21 is wound around the inner tube 31 to shorten the length of the sole 21. The length of the sole can be adjusted to three lengths in place, and when rotated counterclockwise, the sole wound on the inner tube 31 is released and the length of the sole becomes longer.

In addition, the inner barrel lower portion 314 of the inner barrel 31 can adjust the length of the cleaning brush by the length adjusting portion 41 by adjusting the length entered into the interior of the handle portion (4).

As illustrated in FIG. 5, the outer shell 32 has an outer shell body 321 through which the brush 21 planted in the inner barrel 31 penetrates, and is coupled to a distal end of the outer shell body 321. An outer barrel flange 322 for fixing the inner cylinder part 3 to the fixing frame 13 and an outer barrel flange 322 to be coupled to the outer tube 32 and the inner tube 31 to connect the inner tube 31. It consists of a tightening flange 323 to be rotated.

The outer shell body 321 and the outer flange 322 is completely separated from each other and the tightening flange 323 is coupled to the outer flange 322 and the tightening bolt 324.

It is preferable that the outer shell body 321 is separated by the amount of heat in which the sole 21 is planted, and then coupled by joining a plurality of joints after the sole 21 is penetrated.

As shown in FIG. 6, the outer flange 322 is coupled to the end of the outer barrel body 321 to serve to fix the inner cylinder portion 3 to the cylindrical fixing frame 13.

The outer flange 322 has a rotation limiting groove 3222 to allow the rotation limiting projection 313 to move only at a predetermined angle, and the brush length adjusting projection 312 to adjust the length of the sole 21 in three stages. Three seam length adjustment projection insertion grooves 3321 to be inserted, and two or more tightening bolt through-holes (3223) for the tightening flange 323 is formed by the tightening bolts (324).

The brush length adjusting protrusion insertion groove 3221 should be slightly rounded without an angled portion so that the rotation limiting protrusion 313 can escape when the handle body 4 is rotated while holding the brush body 1 by hand. .

In other words, the length of the sole 21 is adjusted by holding the brush body 1 by hand and rotating the handle clockwise in the clockwise direction so that the sole 21 is wound on the inner tube 31 to shorten the length. There are three brush length adjustment protrusion insertion grooves 3221, so the length of the sole can be adjusted to three lengths. Once entered (3221) it can no longer be turned and rotated counterclockwise, the sole is released from the barrel (31), the length of the brush is longer and the rotation limiting projection 313 is caught on the left side of the rotation limiting groove (3231) The opposite direction no longer turns. That is, even if the knob 4 is rotated, the rotation limiting projection 313 can be rotated only within the rotation limiting groove 3321, so that only a predetermined angle is rotated clockwise and counterclockwise.

As shown in FIG. 7, the tightening flange 323 is coupled to the outer flange 322 and the tightening bolt 324 to allow the outer shell 32 and the inner barrel 31 to be coupled to the tightening flange 323. And the inner cylinder 31 can be rotated between the outer flange 322.

In the tightening flange 323, a coupling ring insertion groove 3321 into which the coupling ring 311 is inserted, a tightening bolt through hole 3232 through which the tightening bolt 324 passes, and the speed tube 31 pass. A fast through hole 3333 is formed.

As illustrated in FIG. 8, the inner barrel 31 is planted with the brush 21 as shown by a red dotted line, and the portion in which the sole 21 is planted is installed inside the brush body 1 and the cylinder. It is coupled to the fixing frame 13, a part of which protrudes out of the brush body 1 is rotated in three stages.

That is, the inner cylinder 31 should be rotated in three stages within the outer shell 32 so that the sole 21 is wound while being rotated so that the length of the sole 21 can be adjusted.

A coupling ring 311 is inserted between the outer flange 322 and the fastening flange 323 of the outer shell 32 at the lower circumference of the inner barrel 31 to couple the inner barrel 31 to the outer shell 32. Is formed.

That is, the coupling ring 311 which is rotatable in the coupling ring insertion groove 3231, which is an inner space formed by the outer flange 322 and the tightening flange 323, is formed.

The length of the coupling ring 311 of the inner barrel 31, the length of the sole to adjust the length of the sole 21 so that the inner cylinder 31 rotates in three stages, and the inner barrel The rotation limiting projection 313 is formed to limit the rotation angle of the inner cylinder 31 so that the 31 can be rotated only in three stages.

The brush length adjustment protrusion 312 is preferably made of a structure that can be moved in and out when a force is applied, and is easy to enter the brush length adjustment protrusion insertion groove 3221 and is a structure to exit only when a force is applied.

In addition, since the rotation limiting projection 313 is rotated only in the rotation limiting groove 3321, the third rotation length adjustment projection insertion groove 3221 can not be rotated any more and rotates in a counterclockwise direction, and the brush is rotated in the inner tube ( 31, the length of the sole is long and the rotation limiting projection 313 is caught to the left of the rotation limiting groove 3321, so that the counterclockwise direction no longer rotates. That is, even if the knob 4 is rotated, the rotation limiting projection 313 can be rotated only within the rotation limiting groove 3321, so that only a predetermined angle is rotated clockwise and counterclockwise.

1: brush body 11: spherical part
111: brush through hole 112: connection
12: cylindrical portion 121: brush through hole
122: connection portion 13: cylindrical fixing frame
131: inner tube through hole 132: inner tube coupling hole
1321: female thread 14: cavity part
15: flow beads
2: brush part 21: brush
211: fixed ball 2111: through hole
212: string
3: inner tube 31: inner pain
311: coupling ring 312: brush length adjustment protrusion
313: rotation limiting projection 314: bottom of the inner tube
32: outer shell 321: outer shell body
3211: Sol through-hole 322: Outer flange
3221: brush length adjusting projection insertion groove 3222: rotation limit groove
3223: Tightening bolt through hole 3224: Quick through hole
323: tightening flange 3231: coupling ring insert groove
3232: Tightening bolt through hole 3233: Quick through hole
324: Tightening bolt
4: handle portion 41: length adjustment portion

Claims

In the cleaning brush used to remove or clean foreign matter inside the toilet, narrow gaps, corners or corners,
The cleaning brush has a brush body (1) that can be changed in shape according to the shape of the cleaning portion;
A brush portion (2) formed on the brush body (1) protruding at a plurality of rows and at regular intervals, the length of which can be adjusted, and a plurality of brushes (21) for removing foreign substances in a part to be cleaned;
The sole 21 is planted and the portion in which the sole 21 is planted is installed and coupled to the inside of the brush body 1, and part of the inner cylinder part protrudes out of the brush body 1 and rotates in three steps. (3);
Is coupled to the end of the inner cylinder portion 3 is composed of a handle portion 4 is adjusted in length to rotate the inner cylinder portion 3 or rub the required cleaning position with the cleaning brush,
The brush body 1 has a spherical portion 11 formed on the upper portion and abutting with the corner portion, a cylindrical portion 12 installed at the lower portion of the spherical portion 11 and a long portion such as a flat bottom or a wall, and the Is coupled to the lower portion of the cylindrical portion 12 to support the cylindrical portion 12 and consists of a cylindrical fixing frame 13 to which the inner cylinder portion 3 is coupled,
An empty cavity 14 is formed in the interior of the brush body 1 so that a part of the inner cylinder 3 is embedded therein,
The spherical portion 11 and the cylindrical portion 12 is formed with the through-holes 111, 121 of the same quantity as the quantity of the sole 21,
The cylindrical fixing frame 13 is formed with an inner cylinder through-hole 131 through which the inner cylinder 3 penetrates, and an inner cylinder coupling hole 132 for coupling to the inner cylinder 3 and the fastening bolt 324. Become,
The hollow portion 14, except for the portion in which the inner cylinder part 3 is embedded, is filled with the flow ball 15 at a predetermined ratio so that a constant force acts according to the shape of the floor when the cleaning force is pressed on the floor.
Each brush 21 passing through the cavity portion 14 of the brush body 1 may be easily restored to the original shape of the brush body 1 and given a certain weight so as to smooth the brushing. Two fasteners 211 are sewn,
The fixing ball 211 is formed with a through hole 2111 through which the sole 21 passes,
The inner cylinder part 3 is formed with the inner barrel 31 in which the sole 21 is planted and rotated, and the through-hole 3211 through which the sole 21 penetrates is coupled to the outside of the inner barrel 31. Consists of the outer cylinder 32 is coupled to the cylindrical fixing frame 13,
The inner cylinder 31 is rotated in three stages in the outer shell 32 to be wound while the sole 21 is rotated so that the length of the sole 21 can be adjusted,
The outer shell 32 is coupled to the outer shell body 321 through which the brush 21 implanted in the inner barrel 31 and the end of the outer shell body 321 is coupled to the cylindrical fixing frame 13 to the inner cylinder portion. (3) the outer flange 322 for fixing, and the outer flange 322 in combination with the outer shell 32 and the inner barrel 31 to tighten the flange so that the inner barrel 31 can be rotated 323
A coupling ring 311 is inserted between the outer flange 322 and the fastening flange 323 of the outer shell 32 to the lower circumference of the inner barrel 31 to allow the inner barrel 31 to be coupled to the outer shell 32. Is formed,
The length of the coupling ring 311 of the inner barrel 31, the length of the sole to adjust the length of the sole 21 so that the inner cylinder 31 rotates in three stages, and the inner barrel A rotation limiting projection 313 is formed to limit the rotation angle of the inner cylinder 31 so that the 31 can be rotated only in three stages.
The outer flange 322 has a rotation limiting groove 3222 for allowing the rotation limiting projection 313 to move only at a predetermined angle, and the brush length adjusting projection 312 to adjust the length of the sole 21 in three stages. ) Is inserted into three brush length adjustment projection insertion groove (3221),
The brush 21, which is taken out of the brush body 1, is bundled with two or three bundles 212 connected to each other so that the brush 21 does not fall into the brush body 1 during the cleaning operation. Cleaning brush that changes shape, which is connected to the

The method of claim 1,
The spherical portion 11, the cylindrical portion 12, and the outer shell body 321 of the brush body 1 are separated after the number of rows in which the sole 21 is planted, and after the brush 21 is penetrated, many Are joined by the junction of the junctions of the places,
The flow ball 15 and the fixing ball 211 is made of PVC material to prevent the excessive load on the brush body 1, and to prevent sagging of the brush 21 planted horizontally,
The bundle string 212 is located in the portion of the brush 21, the bundle string 212 is in contact with the brush body 1 when the length of the brush is reduced to three stages,
The handle portion 4 is formed with a length adjusting portion 41 for adjusting the length of the inner tube lower portion 314 into the handle portion 4 in order to adjust the length of the cleaning brush is formed of the length adjusting portion 41 of the Loosen the screw to adjust the length of the lower tube 314, and then tighten the screw again to change the shape of the cleaning brush characterized in that the structure to adjust the length of the cleaning brush