KR102538066B1 - Cleaning tools for collecting iron powder and dust - Google Patents

Abstract

The present invention is a cleaning tool for collecting iron powder and dust capable of efficiently removing iron powder, comprising: a pole handle extending in a longitudinal direction of the cleaning tool; a connection frame extending to form a fan shape based on a coupler to which the pole handle is connected; a cleaning head having a plurality of fiber yarns and disposed in the width direction of the cleaning tool at an end of the connecting frame to clean or collect iron powder in all directions except for the extending direction of the pole handle; and a connection portion for fastening or supporting the cleaning head to the end of the connection frame by fastening the plurality of coupling holes formed at the end of the connection frame and the core of the cleaning head unit to each other.

Description

Cleaning tools for collecting iron powder and dust {CLEANING TOOLS FOR COLLECTING IRON POWDER AND DUST}

The present invention is a cleaning tool that can be used exclusively at the shipyard site, and removes iron powder (e.g., iron powder), dust, and foreign substances generated from the floor of a land or marine shipyard, a place where iron plates are handled, or a place where steel structures are manufactured. It relates to a cleaning tool for collecting iron powder and dust that can collect or clean blasting abrasive powder, contaminants, and the like.

In general, in a shipyard, sanding or blasting is performed prior to painting.

In the blasting operation, sand or soft materials for blasting are blown onto the steel plate with ultra-high pressure compressed air to remove all foreign substances from the steel plate.

At this time, various foreign substances such as iron powder, paint powder and sand are accumulated on the floor, which is collected by the worker, and then rust or other parts that have not been removed from the iron plate are ground and removed with equipment such as a baby grinder, and then blown out with an airbrush. , foreign matter with a relatively heavy load compared to dust, such as iron powder, is generated on the floor of the working place.

For example, in the electric part of a shipyard, a cable tray or a plate bar, which is an electric path through which cables pass, is installed and a path through which wires pass is made.

Workers cut steel structures such as cable trays and plate bars, weld them, and smooth out welded areas.

That is, foreign substances such as numerous sparks, fragments, grinding residues, and iron powder generated during welding, cutting, and trimming of steel structures must be removed through cleaning.

In order to remove these foreign substances, general brooms and vacuum cleaners are used in the prior art.

General brooms can sweep iron powder with relatively large particles and collect it in one place, but in this process, iron powder of fine particles remains sporadically on the floor of the work place, which is very inconvenient and has a very low collection efficiency. .

That is, the broom of the prior art has a disadvantage in that the gap between the brushes is wide and the broom must be repeatedly swept several times to clean the iron powder on the floor.

In addition, since the prior art broom has only one direction of extension of the brush, it is very difficult to remove dust and iron powder from the upper part of the longi, the upper part of the equipment, among the structures handled in the shipyard.

In addition, since conventional vacuum cleaners use power, they consume a lot of energy, the inconvenience of having to move the body of the cleaner while extending the wires, and a lot of noise are generated. There are many inconveniences.

In addition, since the suction direction of the existing vacuum cleaner is limited only to the suction port, it is difficult for the suction head of the vacuum cleaner to approach a cleaning position relatively higher than the floor.

Therefore, there is an urgent need for a means capable of conveniently cleaning and collecting foreign substances including iron powder without using separate electrical energy or power at various iron powder generating work sites in shipyards, such as decks.

In the present invention, in order to remove relatively heavy particles such as iron powder, without using a separate energy power source for devices such as vacuum cleaners and electromagnetic cleaners, the user directly uses a cleaning tool to efficiently remove iron powder. It is intended to provide a cleaning tool for collecting iron powder and dust.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below. You will be able to.

In order to solve the above problems, the present invention, a pole handle extending in the longitudinal direction of the cleaning tool; a connection frame extending to form a fan shape based on a coupler to which the pole handle is connected; a cleaning head having a plurality of fiber yarns and disposed in the width direction of the cleaning tool at an end of the connecting frame to clean or collect iron powder in all directions except for the extending direction of the pole handle; and a connection part for fastening or supporting the cleaning head part to the end part of the connection frame by fastening the plurality of coupling holes formed at the end of the connection frame and the core of the cleaning head part to each other. can

In addition, the fiber yarn of the cleaning head unit forms a radial structure capable of covering both side surfaces of the connection frame, and is integrally connected at both ends of the radial structure to cover both ends of the connection frame. It may extend in all directions around the core of the cleaning head part so as to form a bulge structure.

In addition, the fiber yarn of the cleaning head part may be made of any one synthetic fiber material among cellulose, polyester, polyamide, polyacronitrile, and polypropylene having a denier of 0.5 to 1.

In addition, the pole handle may have a length 4 to 5 times greater than the width of the connection frame.

In addition, the cleaning head part may have a width shorter than the length of the pole handle and greater than the width of the connection frame due to the limitation of the length or number of the plurality of fiber yarns.

In addition, the connection frame may include an impact unit integrally provided at one end or the other end of the connection frame.

In addition, the impact unit may include a hollow housing integrally formed with the connection frame; a cap screwed to the opening of the housing to be opened and closed; a mass body movably coupled to the inside of the cap and the housing along a central sliding shaft; an elastic body interconnecting the mass body and the cap; a stop jaw ring limiting the reciprocating motion of the mass body; and solid bearings attached to the outer and inner circumferential surfaces of the mass body.

The impact unit may include a through hole formed in the mass body to connect one side space and the other side space of the housing with respect to the mass body.

In addition, the impact unit may be disposed inside the cleaning head unit and surrounded by the fiber thread.

According to the cleaning tool for collecting iron powder and dust according to an embodiment of the present invention, since the fibers of the cleaning head are densely arranged, iron powder can be swept away even with a movement of pushing or pulling the cleaning head against the floor, or By capturing with fiber yarn, there is an advantage that the floor of the workshop can be easily cleaned and cleaned.

As a comparative example, when cleaning by sweeping the same amount of iron powder using a general broom, it may require about 2 to 3 times of broom sweeping compared to the cleaning tool of this embodiment.

In contrast, the embodiment of the present invention has the advantage of significantly reducing the cleaning time and increasing the cleaning efficiency.

Since the cleaning tool for collecting iron powder and dust according to an embodiment of the present invention extends in all directions except for the extension direction of the pole handle in the cleaning head part, dust, iron powder, etc. It has the advantage of being easy to clean.

Since the cleaning tool for collecting iron powder and dust according to an embodiment of the present invention has a relatively wide left and right width compared to a general burlap mop when the cleaning head made of dense fibrous yarn is wetted with water, the deck of a ship under construction in a shipyard in the rainy season It can easily remove puddles on the floor and has an excellent effect on removing rainwater.

Since the cleaning tool for collecting iron powder and dust according to an embodiment of the present invention has an impact unit at the front or rear end of the connecting frame, when a mass capable of reciprocating motion by an elastic body hits the housing of the impact unit, the impact force Since the vibration force corresponding to the vibration is transmitted to the connecting frame and the cleaning head, the iron powder trapped between the dense fibers of the cleaning head can be easily discharged to the outside of the cleaning head after cleaning, so that iron powder can be collected and cleaned. management is very convenient.

The effects obtainable in the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description below. will be.

1 is a perspective view of a cleaning tool for collecting iron powder and dust according to an embodiment of the present invention.
2 is an exploded perspective view of a cleaning tool for collecting iron powder and dust shown in FIG. 1;
FIG. 3 is an enlarged cross-sectional view of circle A shown in FIG. 1 .
4 is an enlarged cross-sectional view for explaining the operational relationship of the impact unit shown in FIG. 3 .
5 is a perspective view illustrating a storage stand of a cleaning tool for collecting iron powder and dust shown in FIG. 1;

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

The detailed description set forth below in conjunction with the accompanying drawings is intended to describe exemplary embodiments of the present invention and is not intended to represent the only embodiments in which the present invention may be practiced.

In order to clearly describe the present invention in the drawings, parts irrelevant to the description may be omitted, and the same reference numerals may be used for the same or similar components throughout the specification.

In the drawings, FIG. 1 is a perspective view of a cleaning tool for collecting iron powder and dust according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of the cleaning tool for collecting iron powder and dust shown in FIG. 1 .

1 and 2, the cleaning tool 10 for collecting iron powder and dust includes a pole handle 100, a connection frame 200, a cleaning head unit 300, a connection unit 400, and an impact unit 500. can include

The cleaning tool 10 for collecting iron powder and dust is a cleaning head part 300 made in an bulged form by tightly weaving or arranging a plurality of fiber yarns or microfibers based on the core 302, and the bottom of the deck, the top of the lunge, and the top of the equipment It may be a shipyard jig in the form of a long broom or a long duster that easily removes dust, foreign substances, and iron powder from the back.

The rod handle 100 is a means for a cleaning worker or user to hold and handle, and may be a rod member extending in the longitudinal direction of the cleaning tool.

For example, the pole handle 100 may be a rod member such as wood, a tube, or an aluminum tube extending in the longitudinal direction of the cleaning tool.

In addition, the pole handle 100 has a length (L) 4 to 5 times greater than the width (W) of the connection frame (200).

Therefore, the user arranges the pole handle 100 upward, and the connection frame 200 of the pole handle 100 to the cleaning target position (eg, the upper part of the lunge, the upper part of the equipment) that is relatively higher than the floor of the place of use. There is an advantage in that cleaning or iron powder removal can be performed by reaching the cleaning head 300 mounted on the .

After holding the pole handle 100, the user can clean or collect iron powder and foreign substances on the floor of the workshop while standing upright, so it is convenient to use and can be used as a general broom in place. It is possible to perform an operation of sweeping or pushing a relatively large area compared to the above.

The connection frame 200 may be a support base for the cleaning head unit 300 coupled by the connection unit 400 .

The connection frame 200 may be formed of conductive polymers.

This connection frame 200 may play a role of transferring the user's force transmitted through the pole handle 100 toward the connection part 400 and the cleaning head part 300.

To this end, the connection frame 200 has a coupler 210 connected to the pole handle 100.

Here, the lower end of the rod handle 100 is inserted into the coupler 210, and can be fixed by rivets, nails, screws, etc., which are fastened in a direction perpendicular to the insertion direction.

In addition, the connection frame 200 extends downward of the coupler 210 or extends based on the coupler 210 to have a fan shape.

In addition, the connection frame 200 forms a plurality of reinforcing ribs 220 on the surface of the connection frame 200 to distribute the load around the coupler 210 and increase the durability of the connection frame 200 itself, there is.

In addition, the connection frame 200 is formed of a plastic material or a synthetic resin material so as to enable mass production by injection molding.

If the pole handle 100 is located at the upper side, a plurality of coupling holes 230 are formed at the end of the connecting frame 200 corresponding to the lower side of the connecting frame 200.

Coupling holes 230 are penetrated in the thickness direction of the connection frame 200, and are spaced apart from each other along the width direction of the connection frame 200.

The cleaning head unit 300 includes a plurality of fiber yarns 301 to perform cleaning or iron powder collection in all directions except for the extension direction or the longitudinal direction of the pole handle 100 .

In addition, the cleaning head 300 may be disposed in the width direction of the cleaning tool at the end of the connecting frame 200 .

The connection part 400 mutually engages the coupling hole 230 of the connection frame 200 and the core 302 of the cleaning head part 300, so that the cleaning head part 300 is brought into close contact with the end of the connection frame 200 or play a supporting role.

For example, the connection unit 400 passes through the coupling hole 230 in a state in which the starting point of the core 302 of the cleaning head unit 300 is wound, and then performs a connection operation of winding other parts of the core 302 sequentially or repeatedly. It may be a fixing member such as wire, wire, fixing strap, string, etc. that can be performed and fixed.

In addition, although not shown, the connection part 400 is one of various fixing means that can be fastened to the coupling hole 230 while surrounding the core 302, such as a plurality of rings and bolts, shackles and bolts, rings and rivets, etc. Since it may mean, if the connection part 400 can fix the cleaning head part 300 to the end of the connection frame 200, it may not be limited to a specific fixing means.

As will be described later with reference to FIGS. 3 and 4, the impact unit 500 is integrally attached to the connection frame 200, so that it is shaken together with the connection frame 200, or contact or bump accompanied by a direct impact on the ground or the like. As a part that generates a vibration force due to vibration, it can perform a function of removing iron powder or the like captured from the cleaning head part 300 with the generated vibration force (for example, a force that shakes the fiber thread).

The fiber yarn 301 of the cleaning head unit 300 has a radial structure capable of covering both sides of the connecting frame 200 (eg, referring to the surface facing the drawing in FIG. 1 or 2 and the rear surface of the surface). In addition to forming a hemispherical or bulge structure that is integrally connected at both ends of the radial structure to cover both ends (eg, one end or the other end) of the connection frame 200 To be formed , may extend in all directions around the core 302 of the cleaning head 300.

In addition, the plurality of fiber yarns 301 are hemispherical or expanded on both sides of the aforementioned radial structure by the core 302 for fixing the fiber yarns 301 by twisting wires while being located in the center of the cleaning head unit 300. The cleaning head 300 may have a large structure.

Here, by limiting the length or number of the plurality of fiber yarns 301, the cleaning head part 300 has a width shorter than the length L of the pole handle 100 and greater than the width W of the connecting frame 200. (H) can have.

The width (H) of the cleaning head unit 300 may be determined to be 1.5 to 2 times greater than the width (W) of the connection frame 200 .

Here, since the efficiency of the cleaning head unit 300 drops sharply at a value less than 1.5 times, and the handling performance through the pole handle 100 is greatly reduced at a value greater than 2 times, the width (H) of the cleaning head unit 300 The numerical value for may have a critical meaning.

Parts corresponding to hemispherical or bulge structures located on both sides of the cleaning head unit 300 may be located outside the connection frame 200 .

The fiber yarn 301 of the cleaning head 300 may be rotated 360 degrees with respect to the core 302 .

Therefore, the cleaning operation can be performed in all directions except for the area where the pole handle 100 is extended.

The fiber yarn 301 of the cleaning head unit 300 may be made of any one synthetic fiber material among cellulose, polyester, polyamide, polyacronitrile, and polypropylene having a denier of 0.5 to 1.

Here, when the value of the fineness of the fiber yarn 301 is less than or greater than the value range, the collection time and collection efficiency of iron powder and foreign substances are very low, so the above numerical range is at least suitable for cleaning iron powder in a shipyard. It can have critical meaning when applied.

In addition, the fiber yarn 301 may mean microfibers made of synthetic fiber materials or other fiber materials, yarns made of raw materials for multi-hair, and synthetic yarns that are very long and thin compared to their thickness.

In addition, the spacing between the fiber yarns 301 may be arranged or arranged in a very dense and dense form like a duster.

Therefore, when the cleaning head unit 300 is rubbed on the surface of the object to be cleaned, it can be captured by static electricity due to the friction of the fiber yarns 301, or iron powder and the like can be captured in the tight gaps between the fiber yarns 301. Since it can be determined within the range possible, it may not be limited to a specific number.

The impact unit 500 may be integrally provided at one end (eg, the left end) or the other end as indicated by the dotted line of the connection frame 200 .

The impact unit 500 is a type of integral hammer provided on the connecting frame 200, and has a device configuration that is provided inside the impact unit 500 and generates vibration force for removing captured iron powder.

FIG. 3 is an enlarged cross-sectional view of a circle A shown in FIG. 1 , and FIG. 4 is an enlarged cross-sectional view illustrating an operating relationship of an impact unit shown in FIG. 3 .

3 and 4, the impact unit 500 includes a hollow housing 510 integrally formed with the connection frame 200, and a cap 520 screwed to an opening of the housing 510 to be opened and closed. ).

A plurality of rib-shaped reinforcing parts 501 are formed between the connection points of the housing 510 and the connecting frame 200, so that even if an external force is applied to the cap 520 and the housing 510, the housing 510 It is possible to exert an effect that can be firmly fixed to the connecting frame 200.

The impact unit 500 includes a mass body 540 coupled to be movable along the central sliding shaft 530 inside the cap 520 and the housing 510 .

The mass body 540 has an external force such as a force generated when the user grabs and shakes the pole handle 100 or an impact force generated when the user strikes the impact unit 500 toward a surface such as a floor while holding the pole handle 100. And, while reciprocating (M) with the elastic repulsive force of the elastic body 550 according to the action of the external force, it plays a role in generating vibration force while bumping into the inner stepped part 560 or the stop jaw ring 570 of the housing 510. can

To this end, the impact unit 500 may include an elastic body 550 interconnecting the mass body 540 and the cap 520, and a stop jaw ring 570 limiting the reciprocating motion (M) of the mass body 540. can

Here, one end of the elastic body 550 is coupled to the seating portion of the cap 520, and the other end of the elastic body 550 is coupled to the seating portion of the mass body 540.

In addition, the stop jaw ring 570 is coupled to the inside of the housing 510 by screwing.

For example, the stop jaw ring 570 may be disposed at the left end of the range of reciprocating motion (M) based on the longitudinal direction of the housing 510 .

In addition, the inner stepped portion 560 may be formed at the right end of the range of reciprocating motion (M) or at the inner corner of the housing (510).

In addition, the impact unit 500 may include solid bearings 541 and 542 attached to the outer and inner circumferential surfaces of the mass body 540 to guide the smooth reciprocating motion M of the mass body 540 .

The solid bearings 541 and 542 may be made of a metal material or a material capable of generating static electricity through friction.

Static electricity may be generated in the impact unit 500 due to friction when the mass body 540 and the solid bearings 541 and 542 perform pendulum motion or reciprocating motion M due to external force or impact force.

In order to maximize the transfer efficiency of static electricity generated in the impact unit 500, the impact unit 500 may be disposed inside the cleaning head unit 300 and wrapped with the fiber thread 301.

The static electricity of the impact unit 500 is transferred to the fiber yarn 301 of the cleaning head unit 300 via the housing 510 of conductive polymers and the connection frame 200, thereby trapping the iron powder. It is possible to relatively increase the electrostatic force for cleaning, and the effect of maximizing the iron powder cleaning efficiency can be exerted.

The fiber thread 301 itself may also generate some static electricity due to friction during cleaning.

When the static electricity of the fiber thread 301 and the static electricity generated by the impact unit 500 are combined, the power to capture the iron powder of the cleaning head unit 300 can be maximized.

On the other hand, the mass body 540 of the impact unit 500 collides with the stop jaw ring 570 or the inner stepped part 560 during the reciprocating motion (M) to generate vibration force due to the impact, and the vibration force is generated by the housing 510 ) through the connection frame 200 to the fiber yarn 301 of the cleaning head unit 300 can also be transmitted.

At this time, when the vibration force is greater than the electrostatic force of the cleaning head 300, the captured iron powder can be easily discharged to the outside of the cleaning head 300 by the vibration force.

That is, when the user hits the connection frame 200 at high speed toward a surface such as the ground while holding the pole handle 100, the reciprocating motion (M) of the mass body 540 is caused by the impact force and the elastic repulsive force. It can be generated quickly, and the size of the resulting vibration force is generated enough to overcome the electrostatic force, so that the iron powder can be discharged to the outside of the cleaning head unit 300.

To this end, the reciprocating motion (M) of the mass body 540 must be made quickly, so that the mass body 540 not only has the aforementioned solid bearings 541 and 542, but also has a through hole 543 for reducing fluid resistance. It may be further included in the impact unit 500.

That is, the plurality of through holes 543 are formed in the mass body 540 so as to connect one side space (eg, the left space) and the other side space (eg, the right space) of the housing 510 with respect to the mass body 540. It may be formed to penetrate in the thickness direction.

The user holds the pole handle 100 and sweeps or pushes the cleaning head unit 300 to the surface to be cleaned (eg, the floor, the top of the lunge, the top of the equipment) as if using a rolling pin.

In this case, iron powder and foreign substances on the surface to be cleaned are entangled in the fiber yarn 301 of the cleaning head unit 300 or captured by static electricity, and as a result, the surface to be cleaned can be cleaned smoothly.

In addition, the user can easily remove the puddle by holding the pole handle 100 and sweeping or pushing the water with the cleaning head 300 with respect to the pooled water on the bottom surface of the deck of the ship under construction in the shipyard during the rainy season.

At this time, the cleaning head unit 300 can easily remove rainwater, stagnant water, etc. together with iron powder in the water, as the fiber yarns 301 are soaked in water and clumped together.

5 is a perspective view illustrating a storage stand of a cleaning tool for collecting iron powder and dust shown in FIG. 1;

Referring to FIG. 5 , the cleaning tool 10 for collecting iron powder and dust according to the present embodiment may be a tool set with a storage table 600 .

The storage table 600 may serve a function of storing the cleaning tool 10 of the present embodiment and a function of collecting iron powder and foreign substances.

To this end, the storage stand 600 has a support block 601 formed higher than the ground, a plurality of holders 610 arranged in the width direction at a rear position on the upper surface of the support block 601, and a support block 601 It may include a groove 620 extending in the width direction from the front position of the upper surface of the.

The user inserts the pole handle 100 into the holder 610 so that the cleaning head 300 is positioned above the pole handle 100 .

As a result, the plurality of cleaning tools 10 may be stored upright through the holder 610, respectively.

Through this, there is an effect of preventing a fire accident in which the cleaning head unit 300 made of synthetic resin is burned down due to sparks such as welding in a workplace.

In addition, a groove 620 for collecting iron powder may be formed in front of the holder 610 of the storage table 600 .

At this time, both ends of the groove 620 may be open, or at least one end may be open.

In addition, a collection container 630 matching the level between the bottom surface of the groove 620 and the top of the container may be further disposed at the end of the groove 620 .

In addition, the front upper corner or the rear upper corner of the groove 620 is in contact with the cleaning head 300 as if combing, so that the iron powder collected inside the cleaning head 300 is removed from the inside of the groove 620. Comb portions 640 and 641 that drop toward the space are formed.

The comb portions 640 and 641 define the depth direction of the groove 620 in the vertical direction and define the width direction of the groove 620 in the horizontal direction, at the front upper corner or the rear upper corner of the groove 620. It may be formed to protrude in a vertical or horizontal direction.

Therefore, the user inserts the cleaning head 300 into the groove 620, then lifts the pole handle 100 in a vertical direction or lifts the pole handle 100 slightly in a vertical direction and then grabs it in a horizontal direction. By performing the pulling operation, the iron powder caught on the comb portions 640 and 641 may be separated from the cleaning head portion 300 toward the inner space of the groove 620 .

The iron powder collected in the groove 620 may flow into and be collected toward the collection container 630 at the end of the groove 620 by the user.

In addition, an electrostatic eliminator 650 and a vibrating feeder 650 respectively contacting the bottom surface of the groove 620 may be further installed inside the storage table 600 based on the lower side of the groove 620 .

The static eliminator 650 may play a role of removing static electricity from the groove 620 and iron powder present there.

The bottom or side surface of the groove 620 may be made of metal.

The static electricity eliminator 650 may be composed of a device using a conventional charge removal principle of a contact type or a non-contact type.

The vibration feeder 660 may play a role of transporting iron powder or foreign matter from which static electricity has been removed toward the collection container 630 by generating periodic vibration for directional transfer.

The vibration direction of the vibration feeder 660 may be determined toward the collection container 630.

In addition, the bottom surface of the groove 620 may form a slope that is low on the side of the collection container 630 and high on the opposite side.

The user selectively turns on switches (not shown) for the static electricity eliminator 650 and the vibration feeder 660 to operate the static electricity eliminator 650 and the vibration feeder 660 .

In this case, iron powder and foreign substances collected on the side of the groove 620 may be moved toward the collection container 630 by the vibrating transfer force of the vibrating feeder 660 and then fall into the collection container 630 .

In addition, the user may hit the impact unit 500 as if directly contacting the bottom surface of the groove 620 to shake off iron powder or the like trapped inside the cleaning head unit 300 towards the groove 620 .

Embodiments of the present invention disclosed in the present specification and drawings are only presented as specific examples to easily explain the technical content of the present invention and help understanding of the present invention, and are not intended to limit the scope of the present invention.

Therefore, the scope of the present invention should be construed as including all changes or modifications derived based on the technical idea of the present invention in addition to the embodiments disclosed herein.

10: Cleaning tool for collecting iron powder and dust 100: Pole handle
200: connection frame 300: cleaning head unit
301: fiber yarn 400: connection
500: impact unit 600: storage stand

Claims (9)

pole handle;
a connecting frame extending from a coupler to which the pole handle is connected to form a fan shape;
a cleaning head having a plurality of fiber yarns and disposed at an end of the connecting frame; and
a connecting portion for fastening or supporting the cleaning head to the end of the connecting frame by fastening the plurality of coupling holes formed at the end of the connection frame and the core of the cleaning head unit to each other; and
An impact unit provided in the connection frame, operating according to shaking of the connection frame to generate static electricity due to internal friction, and transmitting the static electricity to the cleaning head unit;
The impact part,
a housing integrally formed with the connecting frame and having a sliding shaft therein;
a mass body provided to be movable along the sliding shaft;
an elastic body providing an elastic repulsive force to the mass body so that the mass body reciprocates along the sliding shaft; and
A cleaning tool for collecting iron powder and dust comprising a solid bearing attached to the outer and inner circumferential surfaces of the mass body, moving with the mass body and generating static electricity by friction. According to claim 1,
The fiber yarn of the cleaning head part,
Along with forming a radial structure capable of covering both sides of the connection frame, a hemispherical or bulge structure integrally connected at both ends of the radial structure to cover both ends of the connection frame is formed. A cleaning tool for collecting iron powder and dust extending in all directions around the core of the cleaning head unit. According to claim 2,
The fiber yarn of the cleaning head part,
A cleaning tool for collecting iron powder and dust made of synthetic fiber material of any one of cellulose, polyester, polyamide, polyacronitrile, and polypropylene with a denier of 0.5 to 1. According to claim 1,
A cleaning tool for collecting iron powder and dust in which a through hole is formed in the mass body to reduce fluid resistance during reciprocation in the housing. According to claim 1,
The impact part,
A cleaning tool for collecting iron powder and dust disposed inside the cleaning head unit and wrapped by the fiber thread. delete delete delete delete

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