KR102404988B1 - Vacuum Cleaner Brush Head Having Mite Removal Function And Harmful Bacteria Sterilization Function - Google Patents

Abstract

Disclosed is a vacuum cleaner brush head including a mite removal function and a sterilization function. The vacuum cleaner brush head according to an embodiment of the present invention has a structure that can be disassembled and assembled into an upper cover and a lower cover, and has a storage space of a predetermined size therein, a dust inlet is formed in the lower surface, and a dust outlet is formed in one side formed body housing; a suction roller unit having a cylindrical structure that is rotatably mounted in the inner receiving space of the main housing unit, rotates in contact with a surface to be cleaned and at the same time guides dust particles in the direction of the dust inlet; It is mounted in the internal storage space of the main housing unit, and operates by detecting the state in which the bottom surface of the main housing is in contact with the surface to be cleaned, and insecticidal treatment and sterilization treatment of mites and harmful bacteria floating in the air introduced through the dust inlet sterilization unit; a dust discharge pipe mounted in a structure communicating with the dust outlet of the main housing, mounted inside the connection mounting part, and transferring the dust transmitted from the dust outlet of the main housing to the dust collecting space of the vacuum cleaner; It is mounted on the dust outlet of the main housing and has a hollow structure in which a dust outlet pipe can be mounted, and is mounted on one side of the main housing as a hinge structure so as to be rotatable by a predetermined angle in the height and lateral directions. mounting part; and a support wheel part of a rotating wheel structure mounted on one side of the main housing housing to which the connection mounting part is mounted, symmetrically disposed on both sides of the connection mounting part, and spaced apart from the main housing and the connection mounting part by a predetermined height from the cleaning target surface; It is the gist of the composition to include.
According to the present invention, it is possible to provide a vacuum cleaner brush head capable of effectively removing mites sucked in the process of cleaning using a vacuum cleaner and effectively sterilizing the sucked air.

Description

Vacuum Cleaner Brush Head Having Mite Removal Function And Harmful Bacteria Sterilization Function

The present invention relates to a vacuum cleaner brush head, and more particularly, to a vacuum cleaner brush head having a mite removal function and a sterilization function.

Numerous pests and harmful bacteria such as mites breed on the floors of homes and offices, especially on fibrous rugs such as carpets. Since even harmful bacteria continue to live in the waste container without being eradicated, conventional vacuum cleaners cannot expect insecticidal or sterilizing effects other than the cleaning function of sucking dust. Accordingly, there is a trend of products using a sterilization function in vacuum cleaners.

For these products, the sterilization function of the vacuum cleaner is not sterilization using heat like a steam cleaner, but sterilization using ultraviolet rays. It sterilizes and removes various bacteria. In this way, by installing UV LEDs in the waste container or suction passage inside the vacuum cleaner to sterilize and remove various harmful bacteria, it is possible to sterilize the inhaled mites or bacteria, but the There was a problem such as not being able to sterilize mites or bacteria.

Thus, according to the present invention, by installing an ultraviolet LED in the head of the vacuum cleaner and irradiating ultraviolet rays, the user can simultaneously perform the tasks of inhaling dust present on the floor during cleaning and sterilizing mites and mold.

A head of a vacuum cleaner having a structure as shown in FIG. 1 has been developed to respond to the above-mentioned needs according to the prior art.

However, in the case of the head of the vacuum cleaner according to the prior art, there is a limitation in that only an LED capable of irradiating ultraviolet light is mounted, and practically, mites or bacteria cannot be treated.

In addition, in the case of the vacuum cleaner head according to the prior art, a rotating cylindrical brush 12 is adopted, so that mites, dust, or foreign substances are removed from the cylindrical brush 12 by static electricity generated on the surface of the cylindrical brush 12 . It is adsorbed to the surface and does not fall off, which may cause other contamination during the cleaning process.

Accordingly, there is a need for a technique capable of solving the above-mentioned problems according to the prior art.

Korean Patent Application Laid-Open No. 10-2007-0036106 (published on April 02, 2007)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a vacuum cleaner brush head capable of effectively removing mites that are sucked in during a cleaning process using a vacuum cleaner and effective sterilization of sucked air.

A vacuum cleaner brush head according to an aspect of the present invention for achieving this object has a structure that has a predetermined size storage space therein, can be disassembled into an upper cover and a lower cover, and has a dust suction port formed on the lower surface, a main housing having a dust outlet formed on one side thereof; a suction roller unit having a cylindrical structure that is rotatably mounted in the inner receiving space of the main housing unit, rotates in contact with a surface to be cleaned and at the same time guides dust particles in the direction of the dust inlet; It is mounted in the internal storage space of the main housing unit, and operates by detecting the state in which the bottom surface of the main housing is in contact with the surface to be cleaned, and insecticidal treatment and sterilization treatment of mites and harmful bacteria floating in the air introduced through the dust inlet sterilization unit; a dust discharge pipe mounted in a structure communicating with the dust outlet of the main housing, mounted inside the connection mounting part, and transferring the dust transmitted from the dust outlet of the main housing to the dust collecting space of the vacuum cleaner; It is mounted on the dust outlet of the main housing and has a hollow structure in which a dust outlet pipe can be mounted, and is mounted on one side of the main housing as a hinge structure so as to be rotatable by a predetermined angle in the height and lateral directions. mounting part; and a support wheel part of a rotating wheel structure mounted on one side of the main housing housing to which the connection mounting part is mounted, symmetrically disposed on both sides of the connection mounting part, and spaced apart from the main housing and the connection mounting part by a predetermined height from the cleaning target surface; It may be a configuration comprising.

In one embodiment of the present invention, the main body housing, a structure surrounding a portion of the upper surface of the suction roller portion and a structure extending to a portion where the dust discharge pipe is mounted are integrally formed with a continuous curved upper cover; a lower cover mounted so as to be disassembled and assembled on the lower part of the upper cover to form a storage space of a predetermined size therein, and a dust suction hole formed on the lower surface along the lengthwise direction of the suction roller; and a dust flow guide formed to protrude by a predetermined length on the inner surface of the lower cover and configured to guide air sucked from the dust inlet in the direction of the dust outlet.

In an embodiment of the present invention, the suction roller unit is rotatably mounted in the inner receiving space of the main body housing unit, the rotating shaft is mounted at both ends, and a hollow cylindrical structure in which a space through which air can flow is formed. and a roller body in which a plurality of through holes communicating with the inner space are formed on the outer circumferential surface at regular intervals; a protruding brush continuously mounted along the outer circumferential surface of the roller body, forming a spiral structure from one end to the other end, and protruding from the outer surface of the roller body by a predetermined height; It is mounted to rotate in the reverse direction in conjunction with the rotation of the roller body inside the body housing part, extends to the same extension length of the roller body part, and has a cylindrical structure having an outer diameter of 10 to 50% of the outer diameter of the roller body part, and static electricity on the outer surface A plurality of needle-like protrusions made of an absorbent material are continuously formed to form a certain pattern, and are disposed between the roller body and the dust outlet to shake off the dust adsorbed on the outer surface of the protruding brush and move it in the direction of the dust outlet. absence; and a grounding member mounted on one side of the main housing, adjacent to the rotation shaft of the dust removing member, electrically connected to the needle-shaped protrusion of the dust removing member, and grounding static electricity absorbed from the needle-shaped protrusion to dissipate static electricity; It may be a configuration comprising.

In one embodiment of the present invention, the sterilization treatment unit is mounted in the inner receiving space of the main housing unit, and extends by a predetermined length in a direction parallel to the extension direction of the suction roller unit, and deep ultraviolet rays are applied to the inner receiving space of the main body housing. (UV-C) a germicidal lamp irradiating; and a safety switch that is mounted on the lower cover of the main housing in a shape protruding downward by a predetermined length, and operates a sterilization lamp by performing a switching operation by being elastically inserted in the inner direction of the lower cover.

In one embodiment of the present invention, the dust discharge pipe is mounted in a detachable structure at both ends of the dust discharge pipe, has a plate-like structure in which a plurality of through holes are formed, a support plate having a rotational binding hole in the center thereof; a rotating wire of a wire structure mounted between the rotating binding holes of a support plate mounted on both ends of the dust discharge pipe and having an elastic restoring force of a predetermined size; a static absorbing wire formed to protrude from the outer circumferential surface of the rotating wire by a predetermined length, spaced apart from each other by a predetermined distance in the extending length direction of the rotating wire, and made of an electrostatic absorbing material; and a grounding member mounted on one side of the main housing, electrically connected to the rotating wire, and grounding static electricity absorbed from the static absorbing wire to dissipate static electricity.

In one embodiment of the present invention, the connection mounting part is mounted by the first hinge structure and both sides of the dust outlet of the main body housing part, and is mounted to be rotatable by a predetermined angle in the vertical direction by the first hinge structure. 1 joint; a second joint mounted by the upper and lower side surfaces of one end of the first joint and a second hinge structure and rotatably rotatable by a predetermined angle in the lateral direction by the second hinge structure; and a pipe binding joint mounted on one end of the second joint and coupled to a pipe stick delivered to the dust collecting space of the vacuum cleaner in a detachable structure.

In one embodiment of the present invention, the support wheel portion, the shaft portion supporting protrusion formed to protrude by a predetermined length from one side of the lower cover of the main body housing, the shaft support structure capable of mounting the rotation shaft of the wheel; an on-axis support protrusion formed to protrude from one side of the upper cover of the main housing by a predetermined length, and engaged with the shaft support protrusion to enclose the rotating shaft of the wheel; and a wheel having an outer diameter that is rotatably mounted by a rotation shaft supported by the shaft support protrusion and the shaft support protrusion, and has an outer diameter that separates the body housing and the connection mounting part by a predetermined height from the surface to be cleaned; may be configured to include .

As described above, according to the vacuum cleaner brush head of the present invention, the process of cleaning using a vacuum cleaner by having a body housing of a specific structure, a suction roller part, a sterilization treatment part, a dust discharge pipe, a connection mounting part, and a support wheel part It is possible to provide a vacuum cleaner brush head capable of effectively removing inhaled mites from the vacuum cleaner and performing effective sterilization of the inhaled air.

Further, according to the vacuum cleaner brush head of the present invention, the upper cover and the lower cover of the main housing constituting the vacuum cleaner brush head are disassembled by providing the main housing including the upper cover, the lower cover and the dust flow guide having a specific structure. Therefore, it is possible to provide a vacuum cleaner brush head that can be easily cleaned, is easy to maintain, and can significantly increase the service life by preventing failure of the vacuum cleaner brush head in advance.

In addition, according to the vacuum cleaner brush head of the present invention, by having a roller body having a specific structure, a protruding brush, a dust removing member, and a grounding member, the dust or It is possible to scrape off foreign substances and flow them through the dust inlet, and the dust or foreign substances adsorbed by static electricity at the end of the protruding brush can be blown off and flowed in the direction of the dust outlet through the dust removal member to dissipate static electricity. It can fundamentally prevent dust from adsorbing and sticking to the roller part, preventing the suction roller part from malfunctioning due to dust accumulation, and preventing dust from falling from the vacuum cleaner brush head after cleaning. We can provide a vacuum cleaner brush head that can guarantee a neat cleaning result.

In addition, according to the vacuum cleaner brush head of the present invention, by mounting a sterilization lamp and a safety switch performing a specific role in a specific position of the main housing unit, the sterilization lamp is installed only when the vacuum cleaner brush head is operated in contact with the surface to be cleaned. It can be operated, so that deep ultraviolet (UV-C) rays can be prevented from being directly irradiated to the body or eyes of the vacuum cleaner operator, thereby providing a vacuum cleaner brush head that can ensure safety in use.

In addition, according to the vacuum cleaner brush head of the present invention, by mounting the support plate, the rotating wire, the static absorbing wire, and the grounding member of a specific structure to the dust discharge pipe, the dust particles floating in the air sucked through the suction roller unit and the body housing It can absorb and dissipate the static electricity formed in the vacuum cleaner, so it is possible to fundamentally block the suction and accumulation of dust particles in the dust discharge pipe during operation of the vacuum cleaner. It is possible to significantly increase the contrast, and as a result, it is possible to provide a vacuum cleaner brush head that can significantly increase the service life.

1 is a photograph showing a vacuum cleaner brush head according to the prior art.
2 is a perspective view illustrating a vacuum cleaner brush head according to an embodiment of the present invention.
FIG. 3 is an exploded view showing the vacuum cleaner brush head shown in FIG. 2 .
4 is a plan view illustrating a vacuum cleaner brush head according to another embodiment of the present invention.
FIG. 5 is a front view illustrating the vacuum cleaner brush head shown in FIG. 4 .
6 is an exploded view showing the vacuum cleaner brush head shown in FIG. 4 .
7 is a circuit diagram illustrating an electric circuit of a vacuum cleaner brush head according to an embodiment of the present invention.
8 is a cross-sectional view illustrating an internal structure of a vacuum cleaner brush head according to another embodiment of the present invention.
FIG. 9 is a partially enlarged view showing a state in which the dust adsorbed by static electricity to the protruding brush of the vacuum cleaner brush head shown in FIG. 8 is removed by using the needle-shaped protrusion of the dust removing member and at the same time dust is removed from the protruding brush it is a schematic diagram
10 is a perspective view showing the roller body and the protruding brush of the suction roller shown in FIG.
11 is a longitudinal cross-sectional view showing a dust discharge pipe of a vacuum cleaner brush head according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, but should be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

Throughout this specification, when a member is said to be located "on" another member, this includes not only a case in which a member is in contact with another member but also a case in which another member exists between the two members. Throughout this specification, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

FIG. 2 is a perspective view showing a vacuum cleaner brush head according to an embodiment of the present invention, and FIG. 3 is an exploded view showing the vacuum cleaner brush head shown in FIG. 2 . Also, FIG. 4 is a plan view showing a vacuum cleaner brush head according to another embodiment of the present invention, FIG. 5 is a front view showing the vacuum cleaner brush head shown in FIG. 2 , and FIG. 6 is FIG. 2 An exploded view showing the vacuum cleaner brush head shown in Fig.

First, referring to FIGS. 2 to 3 , the vacuum cleaner brush head 100 according to the present embodiment includes a body housing 110 having a specific structure, a suction roller unit 120 , a sterilization treatment unit 130 , and a dust discharge pipe ( 140), by providing the connection mounting part 150 and the support wheel part 160, a vacuum capable of effectively removing mites sucked in the process of cleaning using a vacuum cleaner and effectively sterilizing the sucked air A cleaner brush head may be provided.

In some cases, as shown in FIGS. 4 to 6 , the support wheel part 160 may be omitted and the structure of the connection mounting part 150 may be simplified. The structure shown in FIGS. 4 to 6 is a structure that can be used as a bedding brush.

By using this structure, it is possible to provide a vacuum cleaner brush head capable of effectively removing mites that are sucked in when cleaning bedding and effectively sterilizing the sucked air.

Hereinafter, each configuration constituting the vacuum cleaner brush head 100 according to the present embodiment will be described in detail with reference to the drawings.

7 is a circuit diagram illustrating an electric circuit of a vacuum cleaner brush head according to an embodiment of the present invention, and FIG. 8 is a cross-sectional view showing an internal structure of a vacuum cleaner brush head according to another embodiment of the present invention has been In addition, in FIG. 9, the dust adsorbed by static electricity to the protruding brush of the vacuum cleaner brush head shown in FIG. 8 is removed by using the needle-shaped protrusion of the dust removing member, and the dust is removed from the protruding brush at the same time. A partially enlarged schematic view is shown, and FIG. 10 is a perspective view showing the roller body and the protruding brush of the suction roller shown in FIG. 8 . Also, FIG. 11 is a longitudinal cross-sectional view showing a dust discharge pipe of a vacuum cleaner brush head according to another embodiment of the present invention.

Referring to these drawings together with FIGS. 2 and 3 , the main housing 110 according to the present embodiment is a configuration that forms a storage space of a predetermined size therein, as shown in FIGS. 2 and 3 , and an upper cover It has a structure that can be disassembled and assembled with the 111 and the lower cover 112, a dust inlet is formed on the lower surface, and a dust outlet is formed on one side.

Specifically, the body housing 110 may be configured to include an upper cover 111, a lower cover 112, and a dust flow guide 113 having a specific structure. The upper cover 111 has a structure in which a structure surrounding a portion of the upper surface of the suction roller unit 120 and a structure extending to a portion where the dust discharge pipe 140 is mounted are integrally formed in a continuous curved structure. The lower cover 112 is mounted so as to be disassembled and assembled on the lower part of the upper cover 111 to form a storage space of a predetermined size therein, and a dust suction port on the lower surface along the longitudinal direction of the suction roller unit 120 . the structure formed. In addition, as shown in FIG. 5 , the dust flow guide 113 is formed to protrude by a predetermined length on the inner surface of the lower cover 112 , and has a structure to guide air sucked from the dust inlet in the direction of the dust outlet.

In this case, according to the present embodiment, by providing the main housing 110 including the upper cover 111, the lower cover 112, and the dust flow guide 113 of a specific structure, the main body constituting the vacuum cleaner brush head Cleaning can be easily performed by disassembling the upper cover 111 and the lower cover 112 of the housing 110, so maintenance is simple and the failure of the vacuum cleaner brush head is prevented in advance, thereby significantly increasing the service life. A vacuum cleaner brush head can be provided.

The suction roller unit 120 according to the present embodiment is configured to be rotatably mounted in the inner receiving space of the body housing 110, and rotates in contact with the surface to be cleaned and at the same time induces dust particles in the direction of the dust suction port. It has a cylindrical structure.

Specifically, as shown in FIGS. 8 to 10 , the suction roller unit 120 includes a roller body unit 121 having a specific structure, a protruding brush 122 , a dust removing member 124 and a grounding member 125 . It may include a configuration. The roller body 121 of the suction roller 120 is rotatably mounted in the inner receiving space of the body housing 110, and rotation shafts are mounted at both ends. At this time, the roller body 121 has a hollow cylindrical structure in which a space through which air can flow is formed, and has a structure in which a plurality of through holes communicating with the inner space are formed on the outer circumferential surface by a predetermined interval therebetween. As shown in FIG. 7 , the protruding brush 122 of the suction roller unit 120 is continuously mounted along the outer circumferential surface of the roller body 121, and is a U-shaped arrangement structure that is collected from both ends toward the center. is disposed to form, and is formed to protrude from the outer surface of the roller body 121 by a predetermined height.

As shown in FIGS. 8 and 9 , the dust removal member 124 serves to remove dust or foreign substances adsorbed by static electricity to the protruding brush 122 , and the inside of the main housing 110 . In conjunction with the rotation of the roller body 121 is mounted to rotate in the reverse direction. At this time, the dust removing member 124 has a cylindrical structure that extends to the same extended length of the roller body 121 and has an outer diameter of 10 to 50% of the outer diameter of the roller body 121, and the static absorbing material on the outer surface It has a structure in which a plurality of needle-shaped protrusions 123 composed of are continuously formed to form a predetermined pattern. The dust removing member 124 according to the present embodiment is disposed between the roller body 121 and the dust outlet to shake off dust adsorbed on the outer surface of the protruding brush 122 to flow it in the direction of the dust outlet. At this time, the grounding member 125 is a configuration mounted on one side of the main housing 110, is mounted adjacent to the rotation shaft of the dust removing member 124, and the needle-shaped protrusion 123 of the dust removing member 124 and It is electrically connected to ground the static electricity absorbed from the needle-shaped protrusion 123 to dissipate the static electricity.

In this case, according to the present embodiment, by providing the roller body 121, the protruding brush 122, the dust removing member 124, and the grounding member 125 of a specific structure, the rotational operation of the suction roller unit 120 The dust or foreign substances adsorbed on the upper surface of the surface to be cleaned by the It can dissipate static electricity and flow it in the direction of the dust outlet, so it is possible to fundamentally block dust from adsorbing and sticking to the suction roller unit 120, and the suction roller unit 120 is operated by dust deposition. Failure to do so can be prevented, and dust can be prevented from falling from the vacuum cleaner brush head after cleaning, so it is possible to provide a vacuum cleaner brush head that can guarantee a neat cleaning result.

The sterilization processing unit 130 according to the present embodiment is a component mounted in the internal storage space of the main body housing 110, and operates by detecting a state in which the bottom surface of the main housing 110 is in contact with the cleaning target surface, and dust It is possible to treat and sterilize mites and harmful bacteria floating in the air introduced through the inlet.

Specifically, as shown in FIGS. 3, 7 and 5 , the sterilization processing unit 130 is configured to include a sterilization lamp 131 and a safety switch 132 having a specific structure. The sterilization lamp 131 of the sterilization treatment unit 130 is configured to be mounted in the internal storage space of the main body housing 110, and extends by a predetermined length in a direction parallel to the extension direction of the suction roller unit 120, and the main housing housing Deep ultraviolet (UV-C) can be irradiated to the inner storage space of 110 . In addition, the safety switch 132 is a configuration that is mounted to the lower cover 112 of the main housing 110 in a downwardly protruding form by a predetermined length, and is switched by an operation of being elastically inserted in the lower cover 112 inward direction. operation to operate the sterilization lamp 131 . In some cases, the safety switch 132 may implement a switching operation by mounting an ultrasonic sensor to measure the distance in a non-contact manner.

7 is a circuit diagram illustrating an electric circuit of a sterilizing unit of a vacuum cleaner brush head according to an embodiment of the present invention.

Referring to FIG. 7 together with FIG. 3 , the sterilization processing unit 130 according to this embodiment includes a sterilization lamp 131 having a mite removal function and a harmful bacteria sterilization function, a power terminal (Port), a safety switch 132, Roller drive unit 121a, primary coil (L1), induction coil, primary diode (D1), secondary diode (D2), tertiary diode (D3), primary transistor (Q1), secondary transistor (Q2), primary resistor (R1) , a secondary resistor (R2), a primary capacitor (C1), a secondary capacitor (C2), a tertiary capacitor (C3), a quaternary capacitor (C4) and a configuration including a magnet ring (T).

The roller driving unit 121a and the primary capacitor C1 are connected to the power terminal Port in a parallel connection manner. The corresponding power terminal (Port) is connected to the primary diode (D1), the secondary diode (D2) and the primary coil (L1) through the safety switch (132). At the same time, the primary coil L1 is connected to the primary transistor Q1, the secondary transistor Q2, the secondary capacitor C2, the secondary resistor R2, the tertiary capacitor C3, and the magnet ring T . In addition, the magnet ring T is connected to the secondary diode D2, the primary resistor R1, the tertiary diode D3 and the induction coil. The induction coil is connected to the germicidal lamp 131 . The tertiary capacitor C3 and the quaternary capacitor C4 are mounted at both ends of the sterilization lamp 131 , respectively.

On the other hand, the operating voltage of the power terminal of the vacuum cleaner brush head 100 according to the present embodiment is less than or equal to the DC power of 24V. In addition, the primary capacitor according to the present embodiment is preferably an electrolytic capacitor.

In this case, according to the present embodiment, by mounting the sterilization lamp 131 and the safety switch 132 performing a specific role in a specific position of the body housing 110, the vacuum cleaner brush head is operated in contact with the surface to be cleaned A vacuum cleaner brush head that can operate the sterilization lamp 131 only when the can provide

The dust discharge pipe 140 according to the present embodiment is configured to be mounted in a structure communicating with the dust outlet of the main housing 110 , and is mounted inside the connection mounting part 150 , and the dust outlet of the main housing 110 . The dust transferred from the vacuum cleaner can be transferred to the dust collecting space of the vacuum cleaner.

In some cases, as shown in FIGS. 8 and 11 , the dust discharge pipe 140 may be equipped with a configuration to dissipate static electricity generated in dust or foreign substances floating on the suction air again.

Specifically, the dust discharge pipe 140 according to the present embodiment may be configured to include a support plate 141 , a rotating wire 142 , an electrostatic absorption wire 143 , and a grounding member 125 . As shown in FIGS. 8 and 11, the support plate 141 is mounted in a detachable structure on both ends of the dust discharge pipe 140, has a plate-shaped structure in which a plurality of through holes are formed, and a rotation binding hole is formed in the center is the structure The rotating wire 142 is a structure mounted between the rotation binding holes of the support plate 141 mounted on both ends of the dust discharge pipe 140, and has a wire structure having a predetermined size of elastic restoring force. The static absorbing wire 143 is formed to protrude from the outer peripheral surface of the rotating wire 142 by a predetermined length, and is formed at regular intervals in the extending length direction of the rotating wire 142 , and is formed of a static absorbing material. In addition, the grounding member 125 is a component mounted on one side of the body housing 110 and is electrically connected to the rotating wire 142 to ground the static electricity absorbed from the static electricity absorbing wire 143 to dissipate static electricity. can

In this case, according to this embodiment, by mounting the support plate 141, the rotating wire 142, the static absorbing wire 143, and the grounding member 125 of a specific structure to the dust discharge pipe 140, the suction roller unit ( 120) and the main housing 110 can absorb and dissipate the static electricity formed in the dust particles floating in the air sucked in, so that the dust particles sucked during vacuum cleaner operation are adsorbed and deposited inside the dust discharge pipe 140 A vacuum cleaner brush head that can fundamentally block the vacuum cleaner brush head, significantly increase the cycle of maintaining the inside of the vacuum cleaner brush head compared to the prior art, and consequently can significantly increase the service life can be provided.

The connection mounting part 150 according to the present embodiment is a configuration to be mounted on the dust outlet of the main body housing 110, and has a hollow structure in which the dust outlet pipe 140 can be mounted, and the main body housing 110 of It is mounted in a hinge structure on one side and is rotatably mounted by a predetermined angle in the height direction and in the lateral direction.

Specifically, as shown in FIGS. 2 and 3 , the connection mounting unit 150 is configured to include a first joint 151 , a second joint 152 , and a pipe binding joint 153 having a specific structure. The first joint 151 of the connection mounting part 150 is a configuration that is mounted by the first hinge structure 151a and both sides of the dust outlet of the main body housing 110, in the vertical direction by the first hinge structure 151a. It is mounted to be rotatable by a predetermined angle. The second joint 152 is a configuration mounted by the upper and lower sides of one end of the first joint 151 and the second hinge structure 152a, and is rotated by a predetermined angle in the lateral direction by the second hinge structure 152a. installed to enable In addition, the pipe binding joint 153 is a configuration to be mounted on one end of the second joint 152, and is bound to a pipe stick delivered to the dust collecting space of the vacuum cleaner in a detachable structure.

The support wheel unit 160 according to the present embodiment is configured to be mounted on one side of the body housing 110 on which the connection mounting unit 150 is mounted, and is symmetrically disposed on both sides of the connection mounting unit 150, the main body. It is a rotating wheel structure in which the housing 110 and the connection mounting part 150 are spaced apart by a predetermined height from the surface to be cleaned.

Specifically, the support wheel unit 160 is configured to include a shaft supporting protrusion 161, an axial supporting protrusion 162 and a wheel 163 having a specific structure. The shaft support protrusion 161 is configured to protrude by a predetermined length from one side of the lower cover 112 of the main housing 110, as shown in FIG. A support structure is formed. The shaft support protrusion 162 is configured to protrude from one side of the upper cover 111 of the body housing 110 by a predetermined length, and is engaged with the shaft support protrusion 161 to enclose the rotation shaft of the wheel and is fixed. do. In addition, the wheel 163 is a configuration that is rotatably mounted by a rotation shaft supported by the shaft support protrusion 161 and the shaft support protrusion 162, and the body housing 110 and the connection mounting part 150 are cleaned. It is a structure having an outer diameter spaced apart from the target surface by a predetermined height.

In the above detailed description of the present invention, only specific embodiments thereof have been described. However, it is to be understood that the present invention is not limited to the particular form recited in the detailed description, but rather, it is to be understood to cover all modifications and equivalents and substitutions falling within the spirit and scope of the present invention as defined by the appended claims. should be

That is, the present invention is not limited to the specific embodiments and descriptions described above, and any person skilled in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications are possible, and such modifications shall fall within the protection scope of the present invention.

100: vacuum cleaner brush head
110: body housing
111: upper cover
112: lower cover
113: dust flow guide
120: suction roller unit
121: roller body part
121a: roller driving part
121b: the surface of the roller body
121c: rotation shaft of the roller body
122: protruding brush
123: needle-like projection
124: dust removal member
125: grounding member
130: sterilization unit
131: germicidal lamp
132: safety switch
140: dust discharge pipe
141: support plate
142: rotating wire
143: static absorption wire
150: connection mounting part
151: first joint
151a: first hinge structure
152: second joint
152a: second hinge structure
153: pipe joint joint
160: support wheel part
161: celebratory part support protrusion
162: axial support protrusion
163: wheel

Claims (5)

A body housing 110 having a predetermined size storage space therein, having a structure that can be disassembled and assembled into an upper cover 111 and a lower cover 112, a dust inlet is formed on the lower surface, and a dust outlet is formed on one side;
a suction roller unit 120 having a cylindrical structure that is rotatably mounted in the inner receiving space of the body housing 110, rotates in contact with the cleaning target surface and at the same time guides dust particles in the direction of the dust inlet;
It is mounted in the internal storage space of the main body housing 110, and operates by detecting a state in which the bottom surface of the main housing 110 is in contact with the surface to be cleaned, and removes mites and harmful bacteria floating in the air introduced through the dust inlet. The sterilization unit 130 for insecticidal treatment and sterilization treatment;
It is mounted in a structure that communicates with the dust outlet of the main housing 110, is mounted inside the connection mounting part 150, and transfers the dust transmitted from the dust outlet of the main housing 110 to the dust collecting space of the vacuum cleaner. discharge pipe 140;
It is mounted on the dust outlet of the main housing 110 and has a hollow structure in which the dust outlet pipe 140 can be mounted, and is mounted in a hinge structure on one side of the main housing 110 in the height direction and the lateral direction. a connection mounting unit 150 mounted to be rotatable by a predetermined angle; and
The connection mounting part 150 of the main body housing 110 is mounted on one side of the mounted side, and it is arranged in a symmetrical form on both sides of the connection mounting part 150, and the main housing 110 and the connection mounting part 150 are cleaned. A support wheel portion 160 of a rotating wheel structure spaced apart by a predetermined height from the;
including,
The body housing 110,
an upper cover 111 formed in a curved structure in which a structure surrounding a portion of the upper surface of the suction roller unit 120 and a structure extending to a portion where the dust discharge pipe 140 is mounted are integrally continuous;
The lower cover 112 is mounted so as to be disassembled and assembled on the lower part of the upper cover 111 to form a storage space of a predetermined size therein, and a dust inlet on the lower surface is formed along the extension length of the suction roller unit 120 . ; and
a dust flow guide 113 protruding from the inner surface of the lower cover 112 by a predetermined length and configured to guide air sucked from the dust inlet in the direction of the dust outlet;
A vacuum cleaner brush head comprising a.
delete According to claim 1,
The suction roller unit 120,
It is rotatably mounted in the inner receiving space of the main body housing 110 part, and a rotating shaft is mounted at both ends, and has a hollow cylindrical structure in which a space for air to flow is formed. a roller body 121 in which a plurality of through holes are spaced apart from each other;
A protruding brush that is continuously mounted along the outer circumferential surface of the roller body 121, is arranged to form a U-shaped arrangement structure gathered from both ends toward the center, and protrudes from the outer surface of the roller body 121 by a predetermined height. (122);
It is mounted to rotate in the reverse direction in conjunction with the rotation of the roller body 121 inside the body housing 110, extends to the same extension length of the roller body 121, and is 10 compared to the outer diameter of the roller body 121 It has a cylindrical structure having an outer diameter of 50% to 50%, and a plurality of needle-shaped protrusions 123 made of a static absorbing material are continuously formed to form a predetermined pattern on the outer surface, and are disposed between the roller body 121 and the dust outlet. a dust removing member 124 for brushing off dust adsorbed on the outer surface of the protruding brush 122 and flowing in the direction of the dust outlet; and
It is mounted on one side of the main housing 110, is mounted adjacent to the rotation shaft of the dust removal member 124, is electrically connected to the needle-shaped projection 123 of the dust removal member 124, the needle-shaped projection 123 ) grounding member 125 for dissipating static electricity by grounding the absorbed static electricity;
A vacuum cleaner brush head comprising a.
According to claim 1,
The sterilization unit 130,
It is mounted in the inner receiving space of the main body housing 110, and extends by a predetermined length in a direction parallel to the extension direction of the suction roller unit 120, and deep ultraviolet rays (UV-C) are applied to the inner storage space of the main housing 110. ) a germicidal lamp 131 for irradiating; and
It is mounted on the lower cover 112 of the main housing 110 in a shape that protrudes downward by a predetermined length, and the lower cover 112 operates the sterilization lamp 131 by switching by the operation of being elastically inserted in the inner direction. safety switch 132;
A vacuum cleaner brush head comprising a.
According to claim 1,
The dust discharge pipe 140,
a support plate 141 mounted on both ends of the dust discharge pipe 140 in a detachable structure, a plate-shaped structure having a plurality of through holes, and a rotation binding hole formed in the center;
a rotating wire 142 of a wire structure mounted between the rotation binding holes of the support plate 141 mounted on both ends of the dust discharge pipe 140 and having a predetermined size of elastic restoring force;
an electrostatic absorbing wire 143 formed to protrude from the outer peripheral surface of the rotating wire 142 by a predetermined length, spaced apart from each other by a predetermined interval in the extending length direction of the rotating wire 142, and made of an electrostatic absorbing material; and
a grounding member 125 mounted on one side of the main housing 110 and electrically connected to the rotating wire 142 to ground the static electricity absorbed from the static electricity absorbing wire 143 to dissipate static electricity;
A vacuum cleaner brush head comprising a.

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