KR20120049469A - Eletric motor brush - Google Patents

Eletric motor brush Download PDF

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Publication number
KR20120049469A
KR20120049469A KR1020100110718A KR20100110718A KR20120049469A KR 20120049469 A KR20120049469 A KR 20120049469A KR 1020100110718 A KR1020100110718 A KR 1020100110718A KR 20100110718 A KR20100110718 A KR 20100110718A KR 20120049469 A KR20120049469 A KR 20120049469A
Authority
KR
South Korea
Prior art keywords
brush
cleaning
rotating shaft
electric
cleaning brush
Prior art date
Application number
KR1020100110718A
Other languages
Korean (ko)
Inventor
정구식
Original Assignee
정구식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 정구식 filed Critical 정구식
Priority to KR1020100110718A priority Critical patent/KR20120049469A/en
Publication of KR20120049469A publication Critical patent/KR20120049469A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • A46B7/042—Clip or snap connection for bristle carriers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
    • A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/3006—Brushes for cleaning bottles or hollow containers

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Brushes (AREA)

Abstract

PURPOSE: An electric brush is provided to enable a user to more cleanly wash a container and to reduce the cost for replacing the brush. CONSTITUTION: An electric brush comprises a main body(100), a rotary shaft(200), and a washing brush(300). In the cylindrical main body, a motor is equipped. The rotary shaft is detachably combined with the bottom of the main body by a pin formed in a combination site of the rotary shaft and a motor shaft. The washing brush is formed in a band shape and washes inside wall while rotating. In the rotary shaft, a coupling hole is formed. In the central part of the washing brush, a connecting member is formed.

Description

Electric brush

The present invention relates to an electric brush, and more particularly, by installing various cleaning brushes detachably, by selecting and using an appropriate cleaning brush according to the shape of the container, not only can the cleaning of the container more clean, The present invention relates to an electric brush which can reduce the replacement cost of the cleaning brush, since only the cleaning brush having abrasion and damage among the cleaning brushes can be replaced.

Generally, a cleaning brush is used to remove / clean foreign substances or contaminants attached to the surface to be cleaned. Among these cleaning brushes, which are mainly used at home, there are various types of cleaning brushes, and among them, when the object to be cleaned is a container such as a baby bottle or a glass bottle, as shown in FIG. 1, an elongated bar having a handle part The twisted steel wire 2 is extended to the end of the rod 1 of the shape, and the twisted steel wire 2 is a washing brush of the type in which the washing hair 3 made of a thin and long synthetic resin is tightly embedded.

When the inside of the container is to be washed using the cleaning brush, the inside surface of the container is washed while rotating or moving the plurality of washing caps 3 several times.

However, such a conventional cleaning brush is manual, there is a lot of manpower consumption for a cleaner cleaning, and because only a few cleaning operations can not be effective cleaning has had to repeat the operation several times.

Thus, in order to solve this problem, the technology described in Registration Room No. 20-0426839 as shown in Fig. 2 has been developed. The technical feature is that the cleaning brush is a hollow tube with one side opened and a space enclosed therein. The outer circumferential surface includes an elongated rod-shaped rod (10) formed on the top of the outer circumference, the lower end of the rod (10) the brush (24) is tightly embedded brush along the outer circumferential surface of the rotating shaft (22) 20 is rotatably mounted, and the rod 10 is provided with a space 12 in which a battery or a general battery is built, and an electric motor having an electrical connection with the storage battery or the general battery under the space 12. On the other hand, the shaft 32 of the electric motor 30 is connected to the rotating shaft 22 of the brush 20 while being installed.

However, the technique described in Registration Room No. 20-0426839 has the advantage that the brush 20 can be reliably washed while minimizing the manpower consumption by using the electric motor 30, but the brush is used for a long time. When the wear occurs and the cleaning effect is reduced, the entire brush is required to be replaced, and there is a problem that it is expensive. In addition, since the shape of the container is not constant, it is not easy to clean various containers with a uniform brush. There is a problem.

The present invention has been made to solve the above problems, an object of the present invention is to clean the container more cleanly by installing a washing brush to fit various types of containers by detachably installing a variety of cleaning brushes on a rotating shaft rotated by a motor. It is to provide an electric brush that can.

In addition, another object of the present invention is to provide a low-cost replacement brush can be replaced only the cleaning brush is less effective cleaning according to the wear and damage of the installed cleaning brush by detachably installed a plurality of cleaning brushes on the rotary shaft. .

Further, another object of the present invention is to provide a tip member at the bottom of the rotary shaft to prevent the bottom surface of the container from being damaged by the rotation of the rotary shaft, as well as to form a brush in the lower portion of the tip member radially inside the container It is to provide an electric brush that can also clean the bottom surface.

The present invention for solving this problem;

A main body provided with a motor, a rotating shaft coupled to the lower end of the main body, characterized in that consisting of a washing brush installed on the rotating shaft.

Here, the rotating shaft is characterized in that the fastening hole is formed is the cleaning brush is installed.

And, the center of the cleaning brush is characterized in that the fastening member is inserted and coupled to the fastening hole is formed.

At this time, the fastening member is made of rubber or soft synthetic resin, characterized in that the fixing jaw is formed at both ends.

On the other hand, the through-hole formed in the center of the fastening member is characterized in that the brush member is installed.

Here, a soft cleaning brush is installed in the through hole formed in the center of the fastening member, and a core is formed in the center of the soft cleaning brush.

And, the fastening hole is characterized in that the long hole.

In addition, the cleaning brush is characterized in that the width is formed up and down wide.

On the other hand, the lower end of the rotating shaft is characterized in that the tip member is further provided radially formed brush.

And, the rotating shaft is characterized in that the fixing projections are formed.

According to the present invention of the above configuration, it is possible to clean the container more cleanly by using a cleaning brush suitable for various types of containers by detachably installing a variety of cleaning brushes on a rotating shaft rotated by a motor.

In addition, the present invention can replace only the cleaning brush having a low cleaning effect according to the damage and wear of the installed cleaning brush by detachably installing a plurality of cleaning brushes on the rotating shaft has a low replacement cost effect.

In addition, the present invention is provided with a tip member at the bottom of the rotary shaft to prevent the bottom surface of the container from being damaged by the rotation of the rotary shaft, as well as to clean the inner bottom surface of the container by forming a brush radially in the lower portion of the tip member. It can work.

1 is a perspective view of a conventional cleaning brush.
2 is a cross-sectional view of a conventional electric brush.
3 is a perspective view of the electric brush according to the present invention.
4 is a cross-sectional view of the electric brush according to the present invention.
5 is an exploded perspective view of main parts of the electric brush according to the present invention;
Figure 6 is a cross-sectional view of one embodiment of a cleaning brush of the electric brush according to the present invention.
7 (a) is an exploded perspective view in which the tip member is formed at the lower end of the rotating shaft of the electric brush according to the present invention, and (b) is a cross-sectional view in which the brush is formed on the tip member.
8 is a cross-sectional view of the fixing projection formed on the rotating shaft of the electric brush according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention. The same reference numerals are used for the same constituent elements in the drawings and redundant explanations for the same constituent elements are omitted. It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Figure 3 is a perspective view of the electric brush according to the invention, Figure 4 is a cross-sectional view of the electric brush according to the invention, Figure 5 is an exploded perspective view of the main portion of the electric brush according to the present invention, Figure 6 is a electric brush according to the present invention Figure 7 is a cross-sectional view of one embodiment of the cleaning brush, Figure 7 (a) is an exploded perspective view of the tip member formed on the lower end of the rotary shaft of the electric brush according to the invention, (b) is a cross-sectional view of the brush formed on the tip member. 8 is a cross-sectional view of the fixing projection formed on the rotating shaft of the electric brush according to the present invention.

The present invention relates to an electric brush, and as shown in FIGS. 3 and 4, the configuration includes a cylindrical main body 100 and a motor 120 provided inside the main body 100 and a lower end of the main body 100. It consists of a rotating shaft 200 is installed in the washing brush 300 is installed on the rotating shaft 200.

Here, the space 110 is formed on the upper portion of the main body 100, the battery 110 is provided in the space 110, the upper portion of the space 110 to remove the battery 114 The cover 112 is formed.

At this time, the motor 120 provided in the lower portion of the space 110 is electrically connected to the battery 114 is supplied with power, the switch 130 is formed on the side of the main body 100 is the By controlling the power supplied to the motor 130, the operation of the motor 120 is controlled.

In addition, a lower end of the motor 120, the motor shaft 122 is formed, protruding to the lower end of the main body 100, the lower end of the motor shaft 122 to the removable shaft 200 is installed detachably. do.

Here, the lower end of the motor shaft 122 is provided with a ball 124, the ball 124 is elastically supported by the elastic member 126, the upper end of the rotating shaft 200, the ball 124 is The first fixing groove 212 to be inserted and fixed is formed inside the coupling groove 211 formed in the coupling portion 210 so that the end of the motor shaft 122 is coupled to the coupling groove 211 formed at the upper end of the rotation shaft 210. By being fixed and coupled, the rotational force of the motor 120 is transmitted to the rotation shaft 200.

At this time, the coupling groove 211 of the coupling portion 210 into which the lower end of the motor shaft 122 and the lower end of the motor shaft 122 is inserted is formed in a polygonal shape to more stably transmit the rotational force of the motor 120. It becomes possible.

On the other hand, the rotating shaft 200 may be detachably coupled as described above, and various other known methods such as forming a pin (not shown) to be coupled to the portion in which the rotating shaft 200 and the motor shaft 122 are coupled. It is also possible to couple detachably by.

In addition, the rotation shaft 200 is formed with a plurality of fastening holes 240 in the longitudinal direction, as shown in Figure 4, the fastening hole 240 is made of a belt-like washing brush having a slight roughness on the surface 300 is inserted and can be easily washed the inner wall of the container by the rotational force of the motor 120.

At this time, the cleaning brush 300 is made of a band shape so that any shape of the inside of the container can be washed while rotating the inner wall surface.

Meanwhile, a fastening member 310 is formed at the center of the cleaning brush 300 to prevent the cleaning brush 300 from being easily separated from the fastening hole 240, and the fastening hole 240 formed in the rotating shaft 200. Is inserted and fixed, a through hole 312 is formed in the center of the fastening member 310, the brush member 320 is inserted and installed, the fixing jaw 314 is formed on the outer peripheral surface of both ends of the fastening member 310 is fastened The member 310 is stably fixed to the fastening hole 240.

At this time, the fastening member 310 is made of a rubber material or soft synthetic resin is inserted into the fastening hole 240, the fixing jaw 314 is fixed to both ends of the fastening hole 240, the rotating shaft Even if the 200 is rotated, it is stably fixed without moving to one side.

Of course, the cleaning brush 300 can be used to fit into the fastening hole 240 without using the fastening member 310.

In addition, when the cleaning brush 300 is replaced when the cleaning brush 300 is pulled by a predetermined force or more, the fastening part 310 and the fixing jaw 314 made of soft are easily separated from the fastening hole 240. do.

On the other hand, the rotating shaft 200 is also formed with a circular fastening hole 240 as described above, as shown in Figure 5 is also formed a fastening hole 240 'of the long hole shape, the fastening hole of the long hole type ( The washing brush 300 'inserted into the 240' is formed to have a wide width, such as the shape of the fastening hole 240 ', so that the washing brush 300' is coupled and fixed by interference fit.

When using the washing brush 300 'formed wide in this way, it is possible to wash the inner wall surface of a large area at a time.

And, as shown in Figure 6 cleaning brush (300a) is installed in the through-hole 312 formed in the center of the fastening member 310, the narrow cleaning brush 330 is inserted into the installation, the soft cleaning brush 330 In the center of the shim 335 is formed.

Here, the shim 335 is formed of a synthetic resin having an elasticity to impart rigidity to the soft cleaning brush 330, thereby stably washing the inner wall surface of the container.

As another embodiment of the present invention, as shown in FIG. 7A, the lower end of the rotating shaft 200 is further provided with a tip member 230, and the upper end of the tip member 230 has the rotary shaft 200. Coupling groove 232 is formed is inserted into the bottom of the protrusion 220 is formed in the bottom, the first fixing hole 222 is formed in the protrusion 220, the first fixing in the coupling groove 232 A second fixing hole 234 corresponding to the ball 222 is formed and fixedly coupled to the fixing pin 236.

Here, the tip member 230 is formed of a rubber material or a soft synthetic resin, when the contact with the bottom surface of the container, which is easy to be damaged, to prevent the bottom surface of the container from being damaged by the rotation of the rotary shaft 200.

Meanwhile, as shown in FIG. 7B, the brush 238 is radially formed at the lower portion of the tip member 230 ′ to prevent damage to the bottom surface of the container, and is attached to the bottom surface. The foreign matter can be easily washed.

In addition, since the remaining components are the same as those described above, a separate description thereof will be omitted.

And, Figure 8 as another embodiment of the rotary shaft 800 to form a fixing protrusion 350 to which the cleaning brush 300 is fixed to the rotary shaft 200, only fitting the cleaning brush 300 to the rotary shaft 200 Can be fixed if the, can be fixed more easily to the cleaning brush (300).

Since the remaining components are as described above, a detailed description thereof will be omitted.

Although the preferred embodiments of the present invention have been described above, the scope of the present invention is not limited thereto, and the scope of the present invention extends to the scope of the present invention to those which are substantially equivalent to the embodiments of the present invention. Various modifications can be made by those skilled in the art without departing from the scope of the present invention.

The present invention relates to an electric brush, and more particularly, by installing various cleaning brushes detachably, by selecting and using an appropriate cleaning brush according to the shape of the container, not only can the cleaning of the container more clean, The present invention relates to an electric brush which can reduce the replacement cost of the cleaning brush, since only the cleaning brush having abrasion and damage among the cleaning brushes can be replaced.

100: main body 110: space
112: cover 114: battery
120: motor 122: motor shaft
124: ball 126: elastic member
130: switch 200: rotation axis
210: coupling portion 212: first fixing groove
220: protrusion 222: first fixed hole
230,230 ': Cutting edge member 232: Joining groove
234: 2nd fixed hole 236: fixing pin
238: brush
240,240 ': Fastener 300,300', 300a: Cleaning brush
310,310 ': Fastening member 312: Through hole
314,314 ': Fixed jaw 320: Brush member
330: soft cleaning brush 335: seam

Claims (10)

A main body provided with a motor,
A rotating shaft coupled to the lower end of the main body,
Electric brush, characterized in that consisting of a cleaning brush installed on the rotating shaft.
The method of claim 1,
The rotating brush is characterized in that the fastening hole is formed in the rotating shaft is installed brush.
The method of claim 2,
Electric brush, characterized in that the fastening member is inserted into the fastening hole is formed in the center of the cleaning brush.
The method of claim 3,
The fastening member is made of rubber or soft synthetic resin,
Electric brush, characterized in that the fixing jaw is formed on both ends.
The method of claim 3,
Electric brush, characterized in that the brush member is installed in the through hole formed in the center of the fastening member.
The method of claim 3,
A through-hole formed in the center of the fastening member is provided with a soft cleaning brush,
Electric brush, characterized in that the core is formed in the center of the soft cleaning brush.
The method of claim 2,
The fastening hole is an electric brush, characterized in that the long hole.
The method according to any one of claims 3 to 6,
The cleaning brush is an electric brush, characterized in that the width is formed up and down wide.
The method of claim 1,
Electric brush, characterized in that the lower end of the rotary shaft is further provided with a tip member formed radially brush.
The method of claim 1,
Electric brush, characterized in that the rotating shaft is formed with a fixing projection.
KR1020100110718A 2010-11-09 2010-11-09 Eletric motor brush KR20120049469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100110718A KR20120049469A (en) 2010-11-09 2010-11-09 Eletric motor brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100110718A KR20120049469A (en) 2010-11-09 2010-11-09 Eletric motor brush

Publications (1)

Publication Number Publication Date
KR20120049469A true KR20120049469A (en) 2012-05-17

Family

ID=46267239

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100110718A KR20120049469A (en) 2010-11-09 2010-11-09 Eletric motor brush

Country Status (1)

Country Link
KR (1) KR20120049469A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108095846A (en) * 2018-02-09 2018-06-01 钱娟娟 Family's safari suit electric toothbrush

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108095846A (en) * 2018-02-09 2018-06-01 钱娟娟 Family's safari suit electric toothbrush
CN108095846B (en) * 2018-02-09 2020-12-08 浙江昌新生物纤维股份有限公司 Household traveling electric toothbrush

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