KR102119588B1 - Electric Powered Toothbrush With Massaging Deveice For Teethridge - Google Patents

Electric Powered Toothbrush With Massaging Deveice For Teethridge Download PDF

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KR102119588B1
KR102119588B1 KR1020180140645A KR20180140645A KR102119588B1 KR 102119588 B1 KR102119588 B1 KR 102119588B1 KR 1020180140645 A KR1020180140645 A KR 1020180140645A KR 20180140645 A KR20180140645 A KR 20180140645A KR 102119588 B1 KR102119588 B1 KR 102119588B1
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head portion
groove
bristles
gum
head
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Korean (ko)
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KR20200056258A (en
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이제인한
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이제인한
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3481Vibrating brush body, e.g. by using eccentric weights
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B15/00Other brushes; Brushes with additional arrangements
    • A46B15/0055Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
    • A46B15/0075Brushes with an additional massage device
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B7/00Bristle carriers arranged in the brush body
    • A46B7/04Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00Dental auxiliary appliances
    • A61C19/06Implements for therapeutic treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H13/00Gum massage
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N5/0601Apparatus for use inside the body
    • A61N5/0603Apparatus for use inside the body for treatment of body cavities
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N5/0613Apparatus adapted for a specific treatment
    • A61N5/0624Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1026Gum massaging brush, i.e. specifically designed for massaging the gums
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N5/0601Apparatus for use inside the body
    • A61N5/0603Apparatus for use inside the body for treatment of body cavities
    • A61N2005/0606Mouth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0658Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0661Radiation therapy using light characterised by the wavelength of light used ultraviolet

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Brushes (AREA)

Abstract

본 발명은 전동칫솔에 관한 것으로, 칫솔모(11)를 단부 저면에 구비하는 헤드부(1)와, 상기 헤드부(1)의 후단부를 삽입고정하는 결합부(21)가 단부에 형성된 몸체부(2)를 구비하고, 상기 몸체부에 모터(25)와 진동자(26) 및 회로기판(27)을 내장하여 칫솔모에 진동을 발생하도록 된 전동칫솔에 있어서, 상기 헤드부(1)의 단부에 삽입하여 탈착가능하게 삽입공(33)이 형성되고, 헤드부(1)의 칫솔모(11)와 반대쪽으로 잇몸을 마사지하기 위한 둥근 반구형으로 형성된 다수의 돌출부(31)들이 형성되고, 후단부에 삽입공된 잇몸 마사지구(3)를 더 포함하는 것을 특징으로 하여 구성됨으로써, 잇몸을 마사지하는 마사지구를 전동킷솔 헤드부에 탈착가능하게 부착할 수 있어서 잇몸을 마사지하여 잇몸을 튼튼하게 유지할 수 있는 부가적인 효과가 있으며, 전동칫솔의 헤드부에서 칫솔모가 형성된 부분만을 간편하게 교체할 수 있어서 재료비를 감소시켜 사용자의 치솔모 교체비용을 절감할 수 있는 효과가 있고, 칫솔모의 배면측에 살균램프를 구비하여 잇몸 살균으로 건강한 잇몸 상태를 유지할 수 있는 효과가 있다.The present invention relates to an electric toothbrush, the head portion (1) having a bristle (11) on the bottom of the end, and the coupling portion (21) for fixing the rear end of the head portion (1) is formed at the end of the body portion ( 2) in the electric toothbrush having a motor 25, a vibrator 26, and a circuit board 27 built into the body portion to generate vibration in the bristles, inserted into the end of the head portion 1 The removable insertion hole 33 is formed, a plurality of protrusions 31 formed in a round hemispherical shape for massaging the gum on the opposite side to the bristle 11 of the head portion 1 are formed, and the insertion hole is formed at the rear end It is configured to be characterized in that it further comprises a gingival massage device (3), the massage device for massaging the gum can be detachably attached to the head portion of the electric kitsole, thereby additionally maintaining the gum by massaging the gum. It is effective, and it is possible to easily replace only the part where the bristles are formed in the head portion of the electric toothbrush, thereby reducing the material cost, thereby reducing the user's cost of replacing the bristles, and providing a sterile lamp on the back side of the bristle to provide gums. Sterilization has the effect of maintaining a healthy gum condition.

Description

잇몸 마사지구를 구비한 전동칫솔 {Electric Powered Toothbrush With Massaging Deveice For Teethridge}Electric Powered Toothbrush With Massaging Deveice For Teethridge}

본 발명은 전동칫솔에 관한 것으로, 특히 잇몸을 마사지하도록 잇몸 마사지구를 탈착가능하게 구비한 전동칫솔에 관한 것이다.The present invention relates to an electric toothbrush, and more particularly, to an electric toothbrush provided with a removable gum massage device to massage the gums.

또한, 본 발명은 또한, 칫솔모가 형성된 헤드부를 교체할 수 있고 잇몸 살균을 위한 자외선램프를 구비한 전동칫솔에 관한 것이다.In addition, the present invention also relates to an electric toothbrush having a UV lamp for sterilizing the gums that can replace the head portion on which the bristles are formed.

일반적으로 수동식 핸드 칫솔은 막대 모양의 손잡이의 일 단부에 다수의 솔이 심어져 구현된 것으로, 사용자가 손으로 손잡이를 잡고 솔 부분을 치아에 대고 문질러 청소하도록 되어 있다.In general, a manual hand toothbrush is implemented by embedding a plurality of brushes at one end of a rod-shaped handle, and the user holds the handle by hand and rubs the brush portion against the teeth to clean.

그러나, 이러한 핸드 칫솔은 사용자가 칫솔질을 하는 방향으로 손동작을 일일이 수행하여야 하기 때문에 사용상의 불편함이 있었고, 치아를 닦는데 많은 시간이 소요되는 문제점이 있었다.However, such a hand toothbrush had inconvenience in use because the user had to perform hand movements in the direction of brushing, and there was a problem in that it takes a lot of time to clean the teeth.

이에 대한 개선책으로 칫솔의 솔 부분을 자동으로 회전시키거나 진동시키는 전동칫솔이 상품화되어 사용이 증가되고 있다.As an improvement measure for this, an electric toothbrush that automatically rotates or vibrates the brush portion of the toothbrush has been commercialized and its use is increasing.

이러한 종래 전동칫솔의 예로는 한국 공개특허공보 제10-2005-0038050호(2005년04월27일 공개)에는 양치 동작시 전동칫솔에 가해지는 동력을 최대한 활용하여 상기 각 식모부가 구강내에서 각각 독립적으로 움직일 수 있게 구성된 전동칫솔이 개시되어 있다.As an example of such a conventional electric toothbrush, Korean Patent Application Publication No. 10-2005-0038050 (published on April 27, 2005) utilizes the power exerted on the electric toothbrush during brushing operation as much as possible, so that each of the hair-brained parts is independently in the oral cavity. Disclosed is an electric toothbrush configured to be movable.

그러나, 상기한 종래 전동칫솔은 구조가 복잡하고 칫솔모가 닳은 경우 전체를 교체해야 하는 문제점이 있었다.However, the above-described conventional electric toothbrush has a problem in that the structure is complicated and the entire bristles must be replaced when the bristles are worn.

다른 예로서, 한국 공개특허공보 제10-2012-0089002호(공개일자 2012년08월09일)에는 직선왕복운동하는 동력전달축의 동력을 전달받아 나선상으로 진퇴되는 가이드와 결합된 칫솔모 축이 일정각도 범위내에서 왕복선회되는 형태로 자회전됨으로써 칫솔모를 상하방향으로 반복 선회시키도록 되고, 칫솔모의 교체 사용이 용이하도록 된 전동칫솔용 칫솔모 헤드 조립체가 개시되어 있다.As another example, in Korean Patent Application Publication No. 10-2012-0089002 (published on August 09, 2012), the bristles shaft combined with a guide that is retracted in a spiral after receiving the power of a power transmission shaft that moves in a linear reciprocation is at a constant angle. Disclosed is a bristle head assembly for an electric toothbrush that is rotated in a reciprocating rotation within a range to repeatedly rotate the bristle in the vertical direction and facilitates the replacement and use of the bristle.

그러나, 상기한 종래의 전동칫솔에서 칫솔모를 교체를 위한 탈착 구조가 복잡하여 편의성이 낮고, 헤드부 전체를 교체하도록 되어 제조비용 및 교체비용이 많이 소요되는 문제점이 있었다.However, in the aforementioned conventional electric toothbrush, there is a problem in that the detachable structure for replacing the bristles is complicated, so the convenience is low, and the entire head portion is replaced, so that manufacturing and replacement costs are high.

한국 공개특허공보 제10-2005-0038050호(2005년04월27일 공개)Korean Patent Publication No. 10-2005-0038050 (published on April 27, 2005) 한국 공개특허공보 제10-2012-0089002호(공개일자 2012년08월09일)Korea Patent Publication No. 10-2012-0089002 (published on August 9, 2012)

본 발명의 목적은 상기한 종래 전동칫솔에 대한 문제점을 해결하기 위하여, 칫솔의 헤드부에서 칫솔모가 형성된 부분만을 간편하게 교체할 수 있고 칫솔질을 하는 동안에 살균램프로 잇몸을 살균하여 건강한 치아를 유지하도록 개선된 전동칫솔을 제공하는 것이다.The object of the present invention is to solve the above-mentioned problems with the conventional electric toothbrush, it is possible to easily replace only the portion where the bristles are formed in the head portion of the toothbrush and improve to maintain healthy teeth by sterilizing the gums with a sterilizing lamp during brushing. It is to provide an electric toothbrush.

본 발명의 다른 목적은, 칫솔모가 형성된 헤드부에 간편하게 탈착가능하도록 되고 잇몸을 부드럽게 마사지하도록 돌기들이 형성된 잇몸 마사지구를 구비한 전동칫솔을 제공하는 것이다.Another object of the present invention is to provide an electric toothbrush provided with a gum massage device having protrusions formed so as to be easily detachable from the head portion on which the bristles are formed and gently massage the gums.

상기한 목적을 달성하기 위하여, 본 발명에 의한 잇몸 마사지구를 구비한 전동칫솔은, 칫솔모를 단부 저면에 구비하는 헤드부와, 상기 헤드부의 후단부를 삽입고정하는 결합부가 단부에 형성된 몸체부를 구비하고, 상기 몸체부에 모터와 진동자 및 회로기판을 내장하여 칫솔모에 진동을 발생하도록 된 전동칫솔에 있어서,In order to achieve the above object, the electric toothbrush provided with a gum massage device according to the present invention includes a head portion provided with a bristle at the bottom of the end, and a body portion formed at an end portion with a coupling portion for inserting and fixing the rear end portion of the head portion , In the electric toothbrush in which the motor, the oscillator and the circuit board are built in the body portion to generate vibration in the brush head,

상기 헤드부의 단부에 삽입하여 탈착가능하게 삽입공이 형성되고, 헤드부의 칫솔모와 반대쪽으로 잇몸을 마사지하기 위한 둥근 반구형으로 형성된 다수의 돌출부들이 형성되고, 후단부에 삽입공이 형성된 잇몸 마사지구를 더 포함하는 것을 특징으로 하여 구성된다.The insertion hole is formed detachably by inserting at the end of the head portion, a plurality of protrusions formed in a round hemispherical shape for massaging the gum on the opposite side to the bristle of the head portion is formed, and further comprising a gum massage sphere having an insertion hole at the rear end It is characterized in that it is configured.

상기 헤드부의 칫솔모 반대쪽의 상면에는 구강내의 세균을 살균하도록 적어도 하나의 UV-LED 램프로 구성되는 살균램프가 제공될 수 있다.A sterilizing lamp composed of at least one UV-LED lamp may be provided on the upper surface of the head portion opposite the brush head to sterilize bacteria in the oral cavity.

상기 헤드부는 그 후단부가 몸체부의 선단에 형성된 결합부에 형성된 홈에 삽입되어 고정된다. 바람직하게는, 상기 홈의 측벽에 "ㄴ"자 형상으로 형성된 결합홈이 형성되고, 상기 헤드부의 후단부의 외주면에 형성된 물림돌기가 상기 결합홈에 삽입되어 회전된 위치에서 고정된다.The head portion is fixed by being inserted into a groove formed in an engaging portion formed at a front end of the body portion. Preferably, a coupling groove formed in a "b" shape is formed on a sidewall of the groove, and a protrusion formed on an outer circumferential surface of the rear end of the head portion is inserted into the coupling groove and fixed in a rotated position.

상기 헤드부에서 칫솔모가 형성된 부분이 상기 헤드부에 형성된 홈에 교체가능하게 맞물림 고정되며, 상기 칫솔모가 형성된 부분의 후단부에는 물림돌기가 형성되고 전단부에는 걸림돌기이 형성되어 있으며, 상기 몸체부의 홈의 전후측의 측벽에는 상기 물림돌기와 걸림돌기가 삽입되도록 결합홈과 걸림홈이 형성된다.In the head portion, the part where the bristles are formed is fixed to the groove formed in the head part to be replaceable, and the rear end of the part where the bristles are formed is formed with a chuck and a locking protrusion is formed at the front end, and the groove of the body part is formed. A coupling groove and a locking groove are formed on the side walls of the front and rear sides so that the engagement protrusion and the locking protrusion are inserted.

본 발명에 따라, 전동칫솔의 헤드부에서 칫솔모가 형성된 부분만을 간편하게 교체할 수 있어서 재료비를 감소시켜 사용자의 치솔모 교체비용을 절감할 수 있는 효과가 있으며, 칫솔모의 배면측에 살균램프를 구비하여 잇몸 살균으로 건강한 잇몸 상태를 유지할 수 있는 효과가 있다.According to the present invention, it is possible to easily replace only the part where the bristles are formed in the head portion of the electric toothbrush, thereby reducing the material cost, thereby reducing the user's cost of replacing the bristles, and providing a sterilizing lamp on the back side of the bristle. It has the effect of maintaining healthy gum condition by gum sterilization.

또한, 본 발명에 따라 잇몸을 마사지하는 마사지구를 전동킷솔 헤드부에 탈착가능하게 부착할 수 있어서 잇몸을 마사지하여 잇몸을 튼튼하게 유지할 수 있는 부가적인 효과가 있다.In addition, according to the present invention, a massage device for massaging the gum can be detachably attached to the head portion of the electric kitsol, thereby having an additional effect of massaging the gum and keeping the gum strong.

도 1은 본 발명에 의한, 칫솔헤드부에 잇몸 마사지구를 구비한 전동칫솔의 개략적인 분해사시도.
도 2는 도 1의 전동칫솔의 조립상태의 사시도.
도 3은 도 2의 전동칫솔의 개략적인 단면도.
도 4는 도 2에서 잇몸 마사지구가 제거된 칫솔 헤드부의 확대단면도.
도 5는 도 4의 칫솔 헤드부에서 칫솔모 부분을 분리한 상태의 단면도.
1 is a schematic exploded perspective view of an electric toothbrush having a gum massage device in a toothbrush head according to the present invention.
Figure 2 is a perspective view of the assembled state of the electric toothbrush of Figure 1;
Figure 3 is a schematic cross-sectional view of the electric toothbrush of Figure 2;
Figure 4 is an enlarged cross-sectional view of the toothbrush head portion is removed gum massage device in Figure 2;
Figure 5 is a cross-sectional view of the toothbrush head portion of Figure 4 separated from the bristles.

이하에서는 본 발명의 실시예를 도시한 첨부 도면을 참고하여 본 발명은 보다 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings showing an embodiment of the present invention will be described in more detail the present invention.

도 1 내지 3에 있어서, 본 발명에 의한 전동칫솔은 칫솔모(11)를 단부 저면에 구비하는 헤드부(1)와, 상기 헤드부(1)의 후단부를 삽입고정하는 결합부(21)가 단부에 형성되고 모터(25)와 진동자(26) 및 회로기판(27)을 내장하는 몸체부(2) 및 상기 헤드부(1)의 단부에 탈착가능하게 제공되는 잇몸 마사지구(3)를 포함한다.1 to 3, the electric toothbrush according to the present invention includes a head portion 1 having a bristle 11 on an end bottom surface and a coupling portion 21 for fixing the rear end portion of the head portion 1 It is formed on the motor 25 and the oscillator 26 and the circuit board 27, and includes a body portion 2 and a gum massage device 3 provided detachably at an end of the head portion 1 .

상기 잇몸 마사지구(3)는 실리콘고무로 성형되는 것이 바람직하며, 헤드부(1)의 칫솔모(11)와 반대쪽으로 다수의 돌출부(31)들이 형성되어 있고, 그 배면측에는 칫솔모가 돌출하여 배치될 수 있게 개방죄어 있다. 도시된 실시예에서, 상기 돌출부(31)들은 둥근 반구형으로 형성되고 중앙의 절개부(32)를 중심으로 양측에 배열되어 있으며, 후단부에는 삽입공(33)이 형성되어 있다. 상기 삽입공(33)은 잇몸 마사지구(3)가 실리콘 고무로 성형되어 헤드부(1)의 칫솔모가 탄성적으로 확장 및 삽입될 수 있는 것이 바람직하다.The gum massage device (3) is preferably molded from silicone rubber, and a plurality of protrusions (31) are formed on the opposite side to the bristle (11) of the head (1), and the bristles are projected on the back side. Open so that they can. In the illustrated embodiment, the protrusions 31 are formed in a round hemispherical shape and are arranged on both sides around the central incision 32, and an insertion hole 33 is formed at the rear end. In the insertion hole 33, it is preferable that the gum massage device 3 is formed of silicone rubber so that the bristles of the head portion 1 can be elastically expanded and inserted.

본 발명에 의한 전동칫솔의 헤드부에 상기한 잇몸 마사지구(3)를 끼워서 다수의 돌출부(31)로 잇몸을 부드럽게 마사지함으로써 잇몸에서의 혈액순환을 촉진하여 잇몸을 튼튼하게 하여 치주염과 같은 잇몸질환을 예방할 수 있게 된다.Gum diseases such as periodontitis by promoting the blood circulation in the gums by gently massaging the gums with a plurality of protrusions 31 by inserting the above-described gum massage device 3 into the head portion of the electric toothbrush according to the present invention Will be prevented.

상기 헤드부(1)의 단부 상면에는 살균램프(13), 바람직하게는 적어도 하나의 UV-LED 램프가 제공되는 것이 바람직하다. 도시된 실시예에서 살균램프(13)로서 적어도 하나의 UV-LED 램프가 헤드부(1)의 칫솔모(11) 반대쪽에 제공된다. UV-LED램프 자체는 손소독기부터 식기소독기, 정수기, 칫솔 소독기, 가정용 다용도 휴대용 소독기 등에서 살균용으로 널리 사용되고 있으며, 본 발명에서는 전동칫솔의 헤드부에 장착하여 전동칫솔 사용시에 UV-LED램프에서 발생되는 자외선으로 구강내의 세균을 살균하여 잇몸질환, 악취 발생을 예방할 수 있게 된다.It is preferable that a sterilizing lamp 13, preferably at least one UV-LED lamp, is provided on the upper surface of the end of the head part 1. In the illustrated embodiment, at least one UV-LED lamp as the sterilizing lamp 13 is provided on the opposite side of the brush head 11 of the head portion 1. The UV-LED lamp itself is widely used for sterilization in hand sterilizers, dish sterilizers, water purifiers, toothbrush sterilizers, and household multipurpose portable sterilizers. In the present invention, it is mounted on the head of the electric toothbrush and generated in the UV-LED lamp when using the electric toothbrush. It becomes possible to prevent gum disease and odor by sterilizing bacteria in the mouth with ultraviolet rays.

또한, 본 발명에 따라 헤드부(1)는 그 후단부(14)가 몸체부(2)의 선단에 형성된 결합부(21)에 형성된 홈(211)에 삽입되어 고정된다.Further, according to the present invention, the head portion 1 is fixed by being inserted into the groove 211 formed in the coupling portion 21 at which the rear end portion 14 is formed at the front end of the body portion 2.

도시된 실시예에서는, 상기 홈(211)의 측벽에는 "ㄴ"자 형상으로 선단에서 직선 형태로 내부쪽으로 연장된 다음 내측 단부가 측방향으로 절곡되어 형성된 결합홈(212)이 형성되고, 이에 대응하여, 상기 홈(211)에 삽입되는 헤드부(1)의 후단부(14)의 외주면에는 물림돌기(131)가 형성되어서, 헤드부의 후단부(14)를 그 물림돌기(131)가 결합홈(212)에 맞물리게 삽입한 다음 회전시킴으로써, 헤드부(1)가 몸체부(2)에 장착된다. 헤드부(1)의 분해시에는 몸체부에 대해 회전시켜 물림돌기(131)가 결합홈(212)의 직선형의 부분에 배치된 상태에서 길이방향으로 당김으로써 쉽게 몸체부로 부터 분리된다.In the illustrated embodiment, the sidewall of the groove 211 is formed in a "b" shape and extends inwardly from the tip to the inside, and then the coupling groove 212 formed by bending the inner end in the lateral direction is formed. Thus, the projection 131 is formed on the outer circumferential surface of the rear end portion 14 of the head portion 1 inserted into the groove 211, the engaging projection 131 of the rear end portion 14 of the head portion is coupled groove By inserting it into engagement with 212 and then rotating, the head portion 1 is mounted on the body portion 2. When disassembling the head portion 1, it is easily separated from the body portion by rotating in relation to the body portion and pulling in the longitudinal direction while the engaging projection 131 is disposed on the straight portion of the engaging groove 212.

상기 헤드부(1)의 후단부(14)에는 또한 오목한 홈(141)이 형성되고, 그 홈(141)의 바닥에는 도 3에 개략적으로 표시된 바와 같이 전극 단자(15)가 형성되어 있다. 이에 대응하여, 몸체부(2)의 선단에 형성된 결합부(21)의 홈(211)의 바닥에도 전극단자(24)가 형성되어 몸체부에 제공되는 배터리나 외주 전원으로 부터 공급되는 전원으로 상기한 살균램프(13)가 작동하게 된다.A recessed groove 141 is also formed in the rear end portion 14 of the head portion 1, and an electrode terminal 15 is formed at the bottom of the groove 141 as schematically shown in FIG. Corresponding to this, the electrode terminal 24 is also formed at the bottom of the groove 211 of the coupling portion 21 formed at the front end of the body portion 2 to be supplied with power supplied from a battery or external power supplied to the body portion. One sterilization lamp 13 is operated.

도 3에 도시된 바와 같이 몸체부(2) 내부에는 모터(25)와 진동자(26)가 내장되고, 배터리(27)로 부터 공급되는 전력으로 인쇄회로기판(PCB: 28)에 의해 제어되어 몸체부(2)와 헤드부(1)에 진동을 발생시키게 되어 칫솔모(11)의 떨림으로 양치질을 할 수 있게 된다. 이러한 진동발생 구성 자체는 널리 알려져 있다.As shown in FIG. 3, a motor 25 and a vibrator 26 are built in the body 2 and controlled by a printed circuit board (PCB: 28) with power supplied from the battery 27. Vibration is generated in the part 2 and the head part 1, so that brushing of the bristles 11 is possible. Such a vibration generating structure itself is widely known.

도 4와 5에 도시된 바와 같이, 본 발명에 의한 전동칫솔에서는 헤드부(1)에 제공되는 치솔모(11)를 사용기간 경과에 따라 칫솔모가 닳게 되므로 이를 손쉽게 교체할 수 있도록 함으로써 사용편의성 향상과 사용자 부담을 경감하고, 제조자에게는 재료비용을 절감할 수 있게 한다.4 and 5, in the electric toothbrush according to the present invention, the bristles 11 provided on the head portion 1 are worn out with the use of the bristles over a period of use. And it reduces the burden on the user and reduces the material cost for the manufacturer.

이를 위하여, 상기 헤드부(1)에서 칫솔모(11)가 형성된 부분(12)을 별도로 제조하여 교체할 수 있게 장착하도록 되어 있다. 상기 부분(12)의 후단부에는 물림돌기(121)가 형성되고, 전단부에도 걸림돌기(123)이 형성되어 있으며, 사용자의 칫솔 사용시 헤드부를 좌우로 돌리면서 사용할 때 이탈되지 않고 유지되도록 상기 부분(12)의 상면에도 돌기(122)들이 적어도 하나 형성되어 있다.To this end, the head portion 1 is provided with a bristle 11 on which a portion 12 is formed, which is separately manufactured and replaceable. In the rear end portion of the portion 12, a protrusion 121 is formed, and a locking protrusion 123 is also formed in the front end portion. At least one protrusion 122 is also formed on the upper surface of (12).

상기 헤드부(1)에는 선단부에 상기 칫솔모(11)가 형성된 부분(12)이 장착되는 홈(16)이 형성되고, 상기 홈(16)의 전후측의 측벽에는 상기 물림돌기(121)와 걸림돌기(123)가 삽입되도록 결합홈(161)과 걸림홈(163)이 형성되고, 상기 홈(16)의 바닥에도 돌기(122)가 삽입되는 홈(162)이 형성되어 상기 칫솔모(11)가 형성된 부분(12)은 헤드부의 홈(16)에서 교체가능하게 맞물림 고정된다.In the head portion 1, a groove 16 in which a portion 12 in which the bristles 11 is formed is mounted is formed at a distal end, and a side wall of the front and rear sides of the groove 16 is engaged with the engagement protrusion 121. The coupling groove 161 and the locking groove 163 are formed so that the group 123 is inserted, and the groove 162 into which the protrusion 122 is inserted is also formed at the bottom of the groove 16 so that the bristles 11 are formed. The formed portion 12 is engaged in a replaceable engagement in the groove 16 of the head portion.

사용자는 먼저 몸체부(2)의 홈(16)에 형성된 결합홈(161)에 상기 칫솔모(11)가 형성된 부분(12)의 후단부에 형성된 물림돌기(121)을 삽입하고, 상기 부분(12)을 몸체부의 홈(16)의 바닥에 누름으로써 상기 부분(12)의 전단부에 형성된 걸림돌기(123)가 상기 홈(16)의 걸림홈(163)에 걸려서 부분(12)이 홈(16)에 장착되며, 이때 부분(12)의 상면에 형성된 돌기(122)는 홈(16)의 바닥에 형성된 홈(162)에 삽입되어 치솔모(11)의 사용시 안정되게 유지될 수 있게 된다.The user first inserts the engaging projection 121 formed at the rear end of the portion 12 in which the bristles 11 are formed in the engaging groove 161 formed in the groove 16 of the body portion 2, and the portion 12 ) By pressing the bottom of the groove 16 of the body portion, the locking protrusion 123 formed at the front end of the portion 12 is caught in the locking groove 163 of the groove 16 so that the portion 12 is a groove 16 ), wherein the protrusions 122 formed on the upper surface of the portion 12 are inserted into the grooves 162 formed at the bottom of the grooves 16 so that they can be stably maintained when using the bristles 11.

이와 같이 본 발명에 의한 전동칫솔에서, 헤드부(1)에는 칫솔모(11) 부분을 탈착가능하게 장착하여 칫솔모가 닳았을 때, 교체하여 사용할 수 있도록 하여, 종래 헤드부 전체를 교체하는 것과 비교하여 제조시의 재료 비용 및 사용자에게는 소모품비용을 절감할 수 있는 개선된 효과가 있다.In this way, in the electric toothbrush according to the present invention, the head portion 1 is detachably attached to the bristle 11 so that when the bristle is worn, it can be replaced and compared to replacing the entire head portion. There is an improved effect of reducing the cost of materials for manufacturing and the cost of consumables for the user.

본 발명은 마사지구로 잇몸을 마사지하여 잇몸을 건강하게 유지하고, 치솔모를 필요시 교체하여 소모품 비용을 절감하도록 전동칫솔에 이용될 수 있다.The present invention can be used in an electric toothbrush to massage the gums with a massage tool to keep the gums healthy and replace the brush head if necessary to reduce the cost of consumables.

1 : 헤드부 2 : 몸체부
3 : 마사지구 11 : 칫솔모
12 : 부분 15 ; 단자
16 : 홈 21 : 결합부
24 ; 단자 25 : 모터
26 : 진동자 27 : 회로기판
31 : 돌출부 32 : 절개부
33 : 삽입공 122 : 돌기
123 : 걸림돌기 131 : 물림돌기
141 : 홈 162 : 홈
163 : 걸림홈 211 : 홈
212 : 결합홈
DESCRIPTION OF SYMBOLS 1 Head part 2 Body part
3: Massage tool 11: Brush head
12: part 15; Terminals
16: Groove 21: Coupling
24; Terminal 25: motor
26: vibrator 27: circuit board
31: protrusion 32: incision
33: insertion hole 122: projection
123: jam projection 131: bite projection
141: home 162: home
163: jam groove 211: groove
212: coupling groove

Claims (5)

칫솔모(11)를 단부 저면에 구비하는 헤드부(1)와, 상기 헤드부(1)의 후단부를 삽입고정하는 결합부(21)가 단부에 형성된 몸체부(2), 상기 몸체부에 내장된 모터(25)와 진동자(26) 및 회로기판(27)을 구비하고, 상기 헤드부(1)는 그 후단부(14)가 몸체부(2)의 선단에 형성된 결합부(21)에 형성된 홈(211)에 삽입되어 홈의 측벽에 형성된 결합홈(212)에 헤드부에 형성된 물림돌기(131)가 삽입되어 결합되며, 상기 헤드부(1)의 단부에 잇몸 마사지구를 구비한, 칫솔모에 진동을 발생하도록 된 전동칫솔에 있어서,
상기 잇몸 마사지구(3)는 헤드부(1)의 단부에 탈착가능하게 삽입되도록 후단부에 삽입공(33)이 형성되고, 헤드부(1)의 칫솔모(11)와 반대쪽으로 잇몸을 마사지하기 위한 둥근 반구형으로 형성된 다수의 돌출부(31)들이 형성되고,
상기 헤드부(1)에서 칫솔모(11)가 형성된 부분(12)이 상기 헤드부(1)에 형성된 홈(16)에 교체가능하게 맞물림 고정되도록, 상기 헤드부(1)에서 칫솔모(11)가 형성된 부분(12)의 후단부에 물림돌기(121)가 형성되고 전단부에는 걸림돌기(123)이 형성되어 있으며, 상기 헤드부(1)의 선단부에 형성된 홈(16)의 전후측의 측벽에는 상기 물림돌기(121)와 걸림돌기(123)가 삽입되도록 결합홈(161)과 걸림홈(163)이 형성되고, 상기 부분(12)의 상면에 형성된 돌기(122)들이 삽입되도록 상기 홈(16)의 바닥에 홈(162)들이 형성된 것을 특징으로 하는 잇몸 마사지구를 구비한 전동칫솔.
A body portion 2 having a head portion 1 having a bristle 11 at an end bottom surface and a coupling portion 21 for inserting and fixing the rear end portion of the head portion 1 is formed at an end portion, and is embedded in the body portion A motor 25, a vibrator 26, and a circuit board 27 are provided, and the head portion 1 has a groove formed in a coupling portion 21 in which the rear end portion 14 is formed at the front end of the body portion 2 It is inserted into (211), the engaging projection 131 formed in the head portion is inserted into the coupling groove 212 formed on the side wall of the groove, and is coupled to the bristles having a gum massage device at the end of the head portion 1 In the electric toothbrush to generate vibration,
The gum massage device (3) is formed with an insertion hole (33) at the rear end so as to be removably inserted into the end of the head (1), to massage the gum in the opposite direction to the bristles (11) of the head (1) A plurality of protrusions 31 formed in a round hemispherical shape for is formed,
In the head portion 1, the bristles 11 are formed in the head portion 1 so that the portion 12 in which the bristles 11 are formed is fixed to the groove 16 formed in the head portion 1 to be replaceable. In the rear end portion of the formed portion 12, a projection protrusion 121 is formed, and a locking projection 123 is formed in the front end portion, and on the side walls of the front and rear sides of the groove 16 formed in the front end portion of the head portion 1 The engaging groove 161 and the engaging groove 163 are formed so that the engaging protrusion 121 and the engaging protrusion 123 are inserted, and the groove 16 is inserted such that the protrusions 122 formed on the upper surface of the portion 12 are inserted. ) The electric toothbrush with a gum massage device characterized in that the grooves 162 are formed at the bottom.
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KR102238240B1 (en) * 2019-03-26 2021-04-13 탈렌티스 주식회사 Vibrating toothbrush apparatus
KR102450463B1 (en) * 2020-01-10 2022-10-05 주식회사 에드코스 A vibrating toothbrush with replaceable head
KR102569015B1 (en) * 2020-09-10 2023-08-24 천순영 Oral care toothbrush with multiple functions
KR102429202B1 (en) * 2022-05-15 2022-08-03 박정일 gum massage device

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