JP2019216866A - Cleaning mop - Google Patents

Abstract

To provide a cleaning mop that makes it possible, with a comparatively simple handlebar operation, to clean around the legs of a desk, around articles placed on the floor and corner parts of the floor, for example.SOLUTION: The cleaning mop is composed of a handlebar, a mop body, and a universal joint connecting both parts. In one end part of the handlebar, there is formed a forked part, with a screw through hole formed on the side face. The mop body has a wiping member installed on the lower face side of a rectangular base and, in the center of the rectangular base, a circular bearing having the same thickness as the thickness of the base is installed by fastening the outer ring to the base. The universal joint has a bottom face formed with a planar plate material, and a roughly rectangular plate material having the same thickness as the interval of the forked part is erected on the surface, with a screw through hole formed on the side face. In the crotch of the forked part of the handlebar, the rectangular plate material of the universal joint is inserted and connected to a long screw by means of a butterfly nut. The long screw is inserted upward through the lower face center hole of the circular bearing inner ring, with connection made by screwing the butterfly nut onto the screw part which is projecting from the surface of the planar plate material of the universal joint.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a cleaning mop for removing dust and dirt on the floor, and in particular, the mop body attached to the tip of the handle handle is an obstacle so as to easily clean a chair, around a leg of a desk, or the like. TECHNICAL FIELD The present invention relates to a cleaning mop devised so as to automatically rotate and clean when it comes into contact with a cleaning mop.

  A mop such as a dust mop or a dust cloth mop is frequently used for cleaning work such as wiping and sweeping a large area floor. These mops have a mop body for wiping and sweeping the floor attached to the lower end of a handle via a universal joint. The main body of the mop is made of non-woven fabric, cloth, fiber, nylon, acrylic pile yarn, mouton wool, etc. It is attached.

  In the cleaning work, the handle is operated to wipe and sweep the floor surface with the mop body, but it is inconvenient for the work if the handle and the mop body are fixedly connected. For this reason, the angle between the two can be varied using a universal joint. The universal joint has a handle handle which can be turned by 180 ° in one direction of the mop body, for example, around the long side axis or the short side axis when the mop body is rectangular (for example, see Patent Document 1). (1) and (2) that can be turned by nearly 180 ° in two directions, that is, two directions of a long side direction and a short side direction (for example, Patent Document 2).

  In the case of a mop in which the handle handle rotates only in one direction with respect to the mop body, for example, when cleaning around the desk legs and the corner of the floor, the handle handle inclined from the floor surface is largely horizontally swiveled, and the tip mop is used. It requires a troublesome operation of bringing the side of the main body into contact with the legs of the desk or the floor corner wall. In that case, it is often necessary to move the worker's standing position.

  In the case of a mop in which the handle is turned in two directions with respect to the mop body, the long side of the rectangular mop body can be inclined in the range of -180 to 180 with respect to the direction in which the tilted handle extends. However, for that purpose, it is necessary to perform an operation of twisting the handle or stopping twisting. Further, since the swivel rotates only in the range of -180 ° to 180 °, the operation of the handle handle for cleaning around the desk legs and the corners of the floor is complicated and troublesome.

JP-A-9-327427 Registered utility model No. 3015719

  SUMMARY OF THE INVENTION The present invention has been made to solve such problems of the prior art, and the problem is that a relatively simple handle for cleaning around the legs of a desk, around articles placed on the floor, and corners of the floor. An object of the present invention is to provide a cleaning mop that can be operated by a handle operation.

  The invention according to claim 1 for solving the above problem is a cleaning mop comprising a handle handle, a mop body for wiping / sweeping the floor, and a universal joint connecting the both, wherein the handle handle is A bifurcated part for connecting a universal joint is formed at the end opposite to the grip part, and a screw through hole is formed in the bifurcated part, and the mop body is located on the lower side of the rectangular base. At the center of the rectangular base, a circular bearing having a thickness equal to the thickness of the base is attached with its outer ring fixed to the base, and the universal joint is L In the shape of a letter, an L-shaped bottom portion is formed of a rectangular flat plate material, a screw through hole is formed near one short side thereof, and an L-shaped vertical side portion is formed on the opposite side of the short side of the flat plate material. Substantially rectangular plate material having a thickness equal to the interval between the forked portions on the surface near the short side , The both sides of which are parallel to the long sides of the rectangle, are erected, the top is formed in a half-arc shape in a side view, and a screw through hole is formed in the center thereof. A substantially rectangular plate material of the L-shaped vertical side of the universal joint is inserted between the forks of the forked portion, and the plate material and the screw through hole of the forked portion are aligned with each other to extend from one outer surface side of the forked portion. Insert the screw into the screw through hole via the washer, screw the wing nut through the washer to the screw part protruding from the opposite side of the forked part, and tilt the handle handle from the vertical axis on the top surface of the rectangular base of the mop body The universal flat plate of the universal joint is placed on the rectangular base of the mop body with a washer sandwiched between the screw base and the inner ring of the circular bearing. Long in the center hole on the lower surface of the inner ring of the bearing Insert the child upward and screw the wing nut through the washer to the screw part protruding from the surface of the flat plate material, and install it with the universal joint properly tightened enough to be able to turn horizontally around the long screw Finally, a cleaning mop is characterized in that a wiping member is attached and connected to the lower surface of the rectangular base.

  According to such a configuration, when a part of the mop body comes into contact with those obstacles when cleaning around the desk legs, around the articles placed on the floor, the corners of the floor, etc. Under the reaction force, the mop body automatically turns in a direction along the side of the obstacle. At the time of this turning, the conventional cleaning mop requires operations such as twisting of the handlebar 2, twisting prevention operation, turning of the handlebar 2, and the like, but the cleaning mop requires these operations. And there is no advantage.

  According to a second aspect of the present invention, there is provided the cleaning mop according to the first aspect, wherein a flathead screw is used as a long screw for attaching the flat plate member to the universal joint.

  If a flat head screw with a dish-shaped head is used as a long screw, the center of the screw part can be achieved even if the screw part is thin and a considerable gap can be formed between the screw and the inner ring of the circular bearing. Is located at the center of the inner ring of the circular bearing.

  According to a third aspect of the present invention, in the cleaning mop according to the first or second aspect, the wiping member mounted on the lower surface side of the rectangular base has a rectangular planar shape and a longitudinal dimension of the rectangular base. Is divided into two parts at the center line in the width direction, and one of the divided parts is formed of a thick sponge as a wiping material, and the other part extends diagonally downward toward the outside in the width direction. The flat screw is attached to the lower surface of the rectangular base with the base of the flat brush and the long side surface of the thick sponge adhered back to back, and the long screw for attaching the flat plate to the universal joint is the back to back. Is inserted into the inner race of the circular bearing through a small hole provided in the center of the wiping member from the lower surface side of the wiping member, and the diameter of the head of the long screw is larger than the head diameter of the long screw. Saga said thick sports A cleaning mop, characterized in that the higher thickness of plastic conical parts di is fixed to the long screw head while embedding fixed length screw head on its lower surface side.

  According to such a configuration, two types of wiping members can be selectively used according to the state of the cleaning surface.

1 is an overall perspective view of a cleaning mop 1 according to the present invention. FIG. 3 is an exploded perspective view of the cleaning mop 1. FIG. 3 is an enlarged perspective view of a lower connecting portion of the cleaning mop 1. FIG. 9 is a view showing a state where the flathead screw 8 is attached to a circular bearing 3c. It is sectional drawing which shows the attachment state of the mop main body 3 to the universal joint 4. It is another embodiment of a wiping member. It is another embodiment of a mop main body. FIG. 8 is a cross-sectional view of a state where the mop body 3 shown in FIG. 7 is attached to a universal joint 4. The entire lower surface of the mop body 3 is in contact with the floor surface 15. It is a figure showing movement of cleaning mop 1 at the time of cleaning a floor. The whole of the mop body 3 is slightly inclined from the floor surface 15. This is the movement of the mop body 3 when the area around the obstacle 20 is cleaned by the cleaning mop 1.

  Hereinafter, an embodiment of a cleaning mop according to the present invention will be described with reference to the drawings. FIG. 1 is an external perspective view of a cleaning mop 1 according to the present invention, and FIG. 2 is an exploded perspective view thereof. The cleaning mop 1 is composed of a handlebar 2, a mop body 3 for wiping and sweeping the floor, and a universal joint 4 connecting the two. FIG. 3 is an enlarged perspective view of a connecting portion of the handle handle 2, the universal joint 4, and the mop body 3.

  The handle handle 2 is a rod-shaped handle for operating the mop body 3. A grip portion 2 a for gripping is formed at a base end, and an end on the universal joint 4 side for connecting to the universal joint 4. A forked portion 2b is formed. A screw through hole 2c is formed on the side surface of the forked portion 2b.

  The mop body 3 has a wiping member 3b mounted on the lower surface side of a plastic or wooden rectangular base 3a. The wiping member 3b is formed of a fiber bundle aggregate in which mop yarns, which are thread-like or string-like strips, are bundled, and is attached to the lower surface of the rectangular base 3a with an adhesive, a surface fastener or the like. Depending on the application, a sponge may be used instead of the mop yarn. A circular through hole 3d is formed at the center of the rectangular base 3a, and a circular bearing 3c having a thickness equal to the thickness of the base 3a is attached to the circular through hole 3d in a state where the outer ring is fixed to the base 3a. It is.

  The universal joint 4 has an L-shape when viewed from the side, and the L-shaped bottom side 4a is formed of a rectangular flat plate material, and a screw through hole 4b is formed in a vertical direction near one short side thereof. An L-shaped vertical side part 4c is formed on the surface of the L-shaped bottom part 4a near the short side opposite to the short side of the flat plate material. The L-shaped vertical side portion 4c is formed by erecting a substantially rectangular plate material having a thickness equal to the interval between the forked portions 2b of the handle pattern 2 with both surfaces thereof parallel to the long side of the L-shaped bottom portion 4a. The top is formed in a half arc shape in side view, and a screw through hole 4d is formed in the center of the half arc shape.

  The cleaning mop 1 is configured by connecting the three parts of the handle handle 2, the mop body 3, and the universal joint 4 as follows. First, a semi-arc portion of a plate material, which is the L-shaped vertical side portion 4c of the universal joint 4, is inserted between the forked portions of the forked portion 2b of the handle pattern 2. In this state, the side screw through hole 2c of the forked portion 2b and the central screw through hole 4d of the semi-arc portion of the L-shaped vertical side portion 4c are aligned with each other, and the long screw 6 is inserted from one outer surface of the forked portion 2b. Is inserted through the screw through holes 2c and 4d via the resin washer 6a. Next, the wing nut 7 is screwed into the thread portion of the long screw 6 projecting from the opposite side of the forked portion 2b via the resin washer 6b, and the handle handle is inclined from the vertical axis on the upper surface of the rectangular base of the mop body. Tighten and fix with.

  In the mop body 3, a circular bearing 3c is inserted into a circular through hole 3d provided at the center of the rectangular base 3a, and the outer ring and the base 3a are fixed to each other with an adhesive. The long screw 8 is inserted into the hole of the inner ring of the fixed circular bearing 3c from below. A washer 7a is attached to a screw portion of a countersunk screw 8 protruding above the inner ring of the circular bearing 3c, and a screw portion of the long screw 8 protruding above the washer 7a is screwed into a screw through hole 4b of an L-shaped bottom 4a of the universal joint 4. Through. A wing nut 9 is screwed into the thread portion of the long screw 8 protruding above the screw through hole 4b of the L-shaped bottom side portion 4a via a washer 8b, and the rectangular base 3a is coupled with the long screw 8 as a rotation center axis. At the lower side of 4, tighten it moderately so that it can turn horizontally.

Finally, the cleaning mop 1 is completed by attaching the wiping member 3b to the lower surface of the rectangular base 3a with a hook-and-loop fastener or the like. The long screw 8 is a countersunk screw whose head has a dish-shaped appearance. It is better to use The reason is that even if the screw portion is thin and a gap can be formed between the screw portion and the inner ring 3c1 of the circular bearing 3c, the center of the screw portion is located at the center of the inner ring 3c1 due to the dish shape as shown in FIG. It is because you will be. FIG. 5 is a longitudinal sectional view including the center of the long screw 8 in a state where the mop body 3 is attached to the L-shaped bottom portion 4a of the universal joint 4.

  FIGS. 6, 7, and 8 are views showing another embodiment of the mop body 3. FIG. In the above-described embodiment, a fiber bundle assembly in which a thread-like or string-like mop yarn as shown in FIG. 2 is bundled on the wiping member 3b of the mop body 3 is mounted on the entire lower surface of the rectangular base 3a. used. On the other hand, in this other embodiment, two types of wiping members are used for the wiping member 3b. FIG. 6 is a plan view of this as viewed from above. The plane shape is a rectangle, which is divided into two parts at the center line in the width direction, and a thick sponge 10a is used for one division part, and a flat brush 10b extending diagonally downward toward the width direction outside is used for the other division part. You are using The base of the flat brush 10b and the side surface of the thick sponge 10a are bonded back to back. FIG. 7 is a plan view of the mop body 3 in which the wiping member 3b having such a configuration is attached to the lower surface of the rectangular base 3a by bonding, as viewed from the upper surface side. The longitudinal direction dimensions of the wiping member 3b and the rectangular base 3a are equal.

  FIG. 8 is a longitudinal sectional view including the center of the long screw 8 in a state where the mop body 3 having such a configuration is attached to the L-shaped bottom side 4a of the universal joint 4. The mounting method is slightly different from that of the above embodiment. In the above embodiment, the head of the long screw 8 is located on the lower surface of the rectangular base 3a of the mop body 3, and the long screw 8 is attached without passing through the wiping member 3b. On the other hand, in the present embodiment, the long screw 8 is attached from the lower surface side of the wiping member 3b so as to penetrate the wiping member 3b. For this reason, a hole through which the long screw 8 passes is provided at the joint between the flat brush 10b as the wiping member 3b and the thick sponge 10a.

  Furthermore, a short plastic conical part 11 having a diameter larger than the diameter of the head is attached to the head of the long screw 8. The head of the long screw 8 is embedded in the lower surface side of the plastic conical part 11, and the plastic conical part 11 is fixed to the head of the long screw 8 by this embedding. Since the diameter of the plastic conical part 11 is larger than the diameter of the head of the long screw 8, a hole large enough to accommodate it is provided at the joint between the flat brush 10b and the thick sponge 10a.

  The height of the plastic conical part 11 is slightly higher than the thickness of the thick sponge 10a and the flat brush 10b. Therefore, when the floor surface is cleaned with the cleaning mop, the top of the plastic conical part 11 comes into contact with the floor surface. However, the length of the top portion projecting downwardly from the thick sponge 10a and the flat brush 10b is very small, so that the grip portion 2a of the handle handle 2 is pulled slightly forward to slightly tilt the surface of the rectangular base 3a of the mop body 3. Then, the thick sponge 10a or the flat brush 10b comes into contact with the floor surface to perform cleaning. Which of the thick sponge 10a and the flat brush 10b is brought into contact with the floor can be selected by an operation before the surface of the rectangular base 3a is slightly inclined. The reason why the top of the plastic conical part 11 is brought into contact with the floor surface in this manner is to facilitate horizontal turning of the mop body 3.

  The feature of the cleaning mop 1 described above lies in that the mop body 3 is configured to be horizontally pivotable by a circular bearing 3c. For this reason, when a part of the mop body 3 comes into contact with these obstacles when cleaning around the desk legs, around the articles placed on the floor, the corners of the floor, etc., it receives a reaction force from the obstacles. The mop body 3 automatically turns in the direction along the side of the obstacle. At the time of this turning, the conventional cleaning mop requires operations such as twisting operation of the handlebar 2, twisting prevention operation, turning of the handlebar 2, and the like, but the cleaning mop 1 of the present embodiment requires these operations. There is an advantage that no operation is required.

  In the structure in which the mop body 3 is horizontally turned as described above, when cleaning a floor surface without obstacles, there is a concern that the mop body 3 may be horizontally turned to make the work difficult. However, in such a case, the mop body 3 does not make a jiggle turn. FIGS. 9, 10, and 11 are diagrams for explaining the reason. FIG. 9 is a side view of the state in which the handle handle 2 is operated so that the entire lower surface of the mop body 3 contacts the floor surface 15. However, the mop body 3 does not move on the floor surface 15 in such a posture.

  Usually, when cleaning the floor 15 without obstacles, the operator holds the handlebar 2 with the right hand, moves the handlebar 2 back and forth, and cleans the floor 15 while moving the mop body 3 back and forth. Do. Therefore, when the handle handle 2 is operated with the right hand and the mop body 3 is pushed forward from near the foot, the mop body 3 moves forward and the upper end of the handle handle 2 is slightly lower as shown in FIG. Go to Since the universal joint 4 is fastened and fixed to the handle 2, when the height of the upper end of the handle 2 decreases, the opening angle between the lower surface of the mop body 3 and the floor 15 as shown in the side view of FIG. 11. θ occurs. When the mop body 3 is inclined by θ with respect to the floor surface 15, the long screw 8 which is the rotation axis of the circular bearing 3c is also inclined by θ from the vertical direction. When the long screw 8 serving as the rotation axis is inclined from the vertical direction, the lower surface of the end on the worker side of the mop main body 3 is in contact with the floor surface 15, so that the mop main body 3 cannot be turned horizontally. Then, it extends in a direction perpendicular to the direction in which the handle handle 2 extends, that is, the direction in which the operator pushed it out, and moves while maintaining its posture. For this reason, in the normal cleaning operation for cleaning the floor surface without obstacles by moving the handlebar 2 back and forth, the operation of the mop body 3 turning horizontally does not occur.

  The fact that an angle of θ is generated between the lower surface of the mop body 3 and the floor surface 15 when the handle 2 is pushed forward also produces the following effects. That is, in the conventional cleaning mop, the mop body 3 is moved back and forth with the entire lower surface in contact with the floor surface 15 to perform cleaning, as shown in FIG. This is because the mop body 3 is connected by a joint in which the angle between the upper surface and the handle 2 can be freely changed. In such a cleaning method, dust or dirt present on the floor surface 15 may be pushed forward by the front end of the wiping member on the lower surface of the mop body 3. In order to prevent this, dust or dirt is processed on the wiping member so as to adhere to the wiping member, or the wiping member is wetted with water. However, even in such a case, dust adheres to only a part of the front end of the wiping member. That is, only a part of the wiping member contributes to the removal of dust and dirt. On the other hand, in the cleaning mop 1 of the present embodiment, when the handle handle 2 is pushed forward, an angle θ is formed between the lower surface of the mop body 3 and the floor surface 15, and therefore, the cleaning mop 1 exists on the floor surface 15. Dust and dust collide with the wiping member 3b at the center of the lower surface of the wiping member 3b and are captured. Since the lower surface central portion collides with and is captured by the wiping member 3b, it is not pushed forward. Further, since the wiping member 3b is trapped in the vicinity of the center of the lower surface, the entire lower surface of the wiping member 3b contributes to the removal of dust and dust, which is efficient.

  FIG. 12 is a view for explaining the movement of the mop body 3 when cleaning around an obstacle such as a leg of a desk. The mop body 3 is moved closer to the obstacle 20 as shown in FIG. When approaching the obstacle 20, the upper end of the handle handle 2 of the mop body 3 is slightly lifted to bring the entire lower surface of the mop body 3 into contact with the floor surface 15 as shown in FIG. In this state, the mop body 3 can be turned horizontally by the circular bearing 3c. From this state, the handle handle 2 is advanced, and the mop body 3 is advanced while one side (the right side in FIG. Then, as shown in FIG. 12 (2), the mop body 3 starts to horizontally turn right. When the handle handle 2 is further advanced, the mop body 3 is brought into a state in which the wiping member 3b of the mop body 3 is in contact with the obstacle 20, as shown in FIG. 12 (3a) or (3b). The part approaching the left side surface of the obstacle 20 is cleaned. 12 (3a) or FIG. 12 (3b) is determined by the distance between the left side surface of the obstacle 20 and the center of rotation of the mop body 3. When the mop body 3 is in such a posture, the cleaning mop 1 of the present embodiment performs operations such as twisting the handle handle 2, preventing twisting, and changing the forward direction of the handle handle 2. do not need. The vicinity of the side of the obstacle 20 can be cleaned by a simple operation of simply moving the mop body 3 forward while one side of the mop body 3 is in contact with the obstacle 20. In order to return to the state of (1) of FIG. 12 from the posture of (3a) of FIG. 12 and (3b) of FIG. 12, the upper end of the handle handle 2 is slightly pressed down, and as shown in FIG. The handle handle 2 may be pulled slightly toward the user with the handle handle 2 slightly inclined with respect to 15.

  In the drawing, 1 is a cleaning mop, 2 is a handle, 2b is a forked portion, 2c and 4b are screw through holes, 3 is a mop body, 3a is a rectangular base, 3b is a wiping member, 3c is a circular bearing, 3c1 is an inner ring, 3c2 is an outer ring, 4 is a universal joint, 4a is a flat plate material, 4c is a substantially rectangular plate material, 6 and 8 are long screws, 6a, 6b, 7a and 8b are resin washers, and 7 and 9 are wing nuts. Reference numeral 10a denotes a thick sponge, 10b denotes a flat brush, and 11 denotes a plastic conical part.

The invention according to claim 1 for solving the above problem is a cleaning mop comprising a handle handle, a mop body for wiping / sweeping the floor, and a universal joint connecting the both, wherein the handle handle is A bifurcated part for connecting a universal joint is formed at the end opposite to the grip part, and a screw through hole is formed in the bifurcated part, and the mop body is located on the lower side of the rectangular base. At the center of the rectangular base, a circular bearing having a thickness equal to the thickness of the base is attached with its outer ring fixed to the base, and the universal joint is L In the shape of a letter, an L-shaped bottom portion is formed of a rectangular flat plate material, a screw through hole is formed near one short side thereof, and an L-shaped vertical side portion is formed on the opposite side of the short side of the flat plate material. A substantially rectangular plate material having a thickness equal to the distance between the forked portions on the surface near the short side , Erected in parallel to both sides in the long side of the rectangle, its apex at the center formed in the side view half arc Yes forming the screw through hole,
The handle handle, the mop body, and the universal joint are formed by inserting a substantially rectangular plate material at the L-shaped vertical side of the universal joint between the fork portions of the fork portion of the handle handle, and screwing the plate material and the fork portion. With the through holes aligned, a long screw is inserted into the screw through hole from one outer surface side of the forked part via a washer, and a wing nut is screwed through a washer to the thread part protruding from the opposite side of the forked part. The handle handle is clamped and fixed while being inclined from the vertical axis on the upper surface of the rectangular base of the mop body, and the rectangular flat plate material of the universal joint is inserted through its screw through a washer on the rectangular base of the mop body. The hole is placed so as to match the inner ring of the circular bearing, and a long screw is inserted upward through a central hole on the lower surface of the lower surface of the inner ring of the circular bearing. Wing nut The cleaning is characterized by being screwed together, mounted in a state where the universal joint is appropriately tightened so as to be able to turn horizontally around the long screw, and finally connected with a wiping member attached to the lower surface side of the rectangular base. It is a mop for.

According to a second aspect of the present invention, in the cleaning mop according to the first aspect, a flathead screw is used as a long screw for attaching the rectangular base to a flat plate material of the universal joint. It is.

According to a third aspect of the present invention, in the cleaning mop according to the first or second aspect, the wiping member mounted on the lower surface side of the rectangular base has a rectangular planar shape and a longitudinal dimension of the rectangular base. Is divided into two parts at the center line in the width direction, and one of the divided parts is formed of a thick sponge as a wiping material, and the other part extends diagonally downward toward the outside in the width direction. A flat brush, which is attached to the lower surface of the rectangular base in a state where the base of the flat brush and the thick sponge longitudinal side face are adhered back to back, and the rectangular base is attached to a flat plate material of a universal joint. The screw is inserted into the inner race of the circular bearing from the lower surface side of the back-to-back wiping member through a small hole provided in the center of the wiping member, and the head of the long screw has a head diameter of the long screw. Larger, height ahead A cleaning mop, characterized in that it is secured to the long screw head in a state where a thickness higher plastic conical part than of a thick sponge is embedded in and fixed to the long screw head on its lower surface side.

Claims (3)

A handle mop, a mop body for wiping and sweeping the floor, and a cleaning mop comprising a universal joint connecting the two,
The handle pattern forms a forked portion for connecting a universal joint to an end opposite to the grip portion, and a screw through hole is formed in the forked portion.
The mop body has a wiping member attached to the lower surface of the rectangular base, and a circular bearing having a thickness equal to the thickness of the base is fixed to the center of the rectangular base with its outer ring fixed to the base. It is attached,
The universal joint is L-shaped when viewed from the side, the bottom of the L-shape is formed of a rectangular flat plate material, and a screw through hole is formed near one of the short sides, and the L-shaped vertical side portion is formed of the flat plate material. On the surface near the short side opposite to the short side, a substantially rectangular plate having a thickness equal to the interval between the forked portions is erected, with both surfaces parallel to the long side of the rectangle, and the top is half as viewed from the side. It is formed in an arc shape and a screw through hole is formed in the center,
The three parts are formed by inserting a substantially rectangular plate material at the L-shaped vertical side of the universal joint between the forks of the fork-shaped portion of the handle handle and forcing the plate material and the screw through-holes of the forked portion into alignment with each other. A long screw is inserted into the screw through-hole through the washer from one outer surface side of the shaped part, and a wing nut is screwed into the threaded part protruding from the opposite side of the forked part via the washer, and the handle handle is formed on the mop body. Tighten and fix in a state of being inclined from the vertical axis on the upper surface of the rectangular base, and the rectangular flat plate of the universal joint has its screw through hole aligned with the inner ring of the circular bearing with a washer sandwiched on the rectangular base of the mop body With the long screw inserted upward into the center hole of the lower surface of the inner ring of the circular bearing, the wing nut is screwed into the screw part protruding from the surface of the flat plate material via a washer, and the universal joint is inserted. Is around the long screw Mounting in a state in which tightened moderately enough to horizontal turn, cleaning mop, characterized in that end are connected by mounting the 拭掃 member rectangular base lower surface.   The cleaning mop according to claim 1, wherein a countersunk screw is used as a long screw for attaching the flat plate member to the universal joint.   3. The cleaning mop according to claim 1, wherein the wiping member mounted on the lower surface side of the rectangular base has a rectangular planar shape, a longitudinal dimension equal to the longitudinal dimension of the rectangular base, and a center line in the width direction. 4. Is divided into two parts, and one of the divided parts is formed of a thick sponge as a wiping material, and the other divided part is formed of a flat brush extending obliquely downward toward the outside in the width direction. A long screw for attaching the flat plate to the universal joint is attached to the lower surface of the rectangular base with the sponge and the thick sponge longitudinally adhered back to back. The plastic is inserted into the inner ring of the circular bearing through a small hole provided in the center of the cleaning member, and the head of the long screw has a diameter larger than the head diameter of the long screw and a height higher than the thickness of the thick sponge. Cleaning mop, characterized in that the conical part is secured to the long screw head in a fixed state embedded long screw head on its lower surface side.