WO2018074639A1 - Handpiece capable of both high-speed rotation and low-speed rotation - Google Patents

Handpiece capable of both high-speed rotation and low-speed rotation Download PDF

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Publication number
WO2018074639A1
WO2018074639A1 PCT/KR2016/011916 KR2016011916W WO2018074639A1 WO 2018074639 A1 WO2018074639 A1 WO 2018074639A1 KR 2016011916 W KR2016011916 W KR 2016011916W WO 2018074639 A1 WO2018074639 A1 WO 2018074639A1
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WO
WIPO (PCT)
Prior art keywords
handpiece
high speed
motor
supply
led
Prior art date
Application number
PCT/KR2016/011916
Other languages
French (fr)
Korean (ko)
Inventor
이종건
Original Assignee
(주)마이크로엔엑스
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Publication date
Application filed by (주)마이크로엔엑스 filed Critical (주)마이크로엔엑스
Priority to PCT/KR2016/011916 priority Critical patent/WO2018074639A1/en
Publication of WO2018074639A1 publication Critical patent/WO2018074639A1/en

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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
    • A61C17/02Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/02Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/04Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with treadle or manual drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • A61C1/10Straight hand-pieces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • A61C1/12Angle hand-pieces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08Machine parts specially adapted for dentistry
    • A61C1/16Protecting caps for hand-pieces or angle-pieces

Definitions

  • the present invention relates to a handpiece in which a high speed rotation and a low speed rotation are performed.
  • the first and second control units and the comprehensive control unit for controlling the high speed handpiece and the low speed handpiece are used to cool heat generated during operation of the high speed handpiece. It relates to a high speed and low speed combined handpiece including a supply means for supplying water and air for.
  • handpieces are used for precision machining, such as for dental laboratories used to cut or polish teeth in the dentistry, for nail art used for grooming nails, etc. Mainly used where needed.
  • the handpiece is operated at less than 60,000rpm is a low-speed handpiece, operating at 60,000rpm or more is called a high-speed handpiece, during operation of the high-speed handpiece inevitably excessive heat generated by the operation of the high-speed motor Is generated.
  • Patent No. 10-1663983 to cool the heat generated by the operation of the high-speed motor as described above
  • Patent No. 10-1663983 is generated by a plurality of supply pipes are supplied with air and water Cooling of the heat to be installed, as well as the LED is characterized in that to ensure a smooth view of the operator.
  • the handpiece should be suitably used for the high-speed rotation and low-speed rotation handpiece according to the purpose, the conventional handpiece is made of a separate high-speed rotation and low-speed rotation handpiece control means for controlling it also need to be installed separately There has been a disadvantage in that the installation space and the cost is more expensive.
  • the present invention has been invented to solve the problems of the prior art as described above, the high-speed handpiece and the low-speed handpiece by distinguishing the high-speed handpiece and the low-speed handpiece to control the first and second control unit and the integrated control unit
  • An object of the present invention is to provide a handpiece for both high speed and low speed that can be controlled to improve convenience and efficiency of use.
  • the present invention to realize the above object, a high speed handpiece and a low speed handpiece;
  • a supply means for supplying water and air to the high speed handpiece is provided therein, and a front for supplying water and air supplied from the supply means to the high speed handpiece for controlling the operation of the high speed handpiece.
  • a first controller configured to form a high speed connection terminal;
  • a second control unit having a low speed connection terminal for controlling the operation of the low speed handpiece and a connection terminal electrically connected to the high speed connection terminal and the low speed connection terminal of the first control unit;
  • a first operating part is connected to the connection terminal to control the rotation of the motor of the high speed handpiece or the low speed handpiece by controlling an amount of current, and the first operating part is formed on the high speed handpiece and the low speed handpiece.
  • a first selection button for selectively connecting is provided, a rotation button for selecting forward and reverse rotation of the motor of the high speed handpiece and the low speed handpiece is formed, and a control button for controlling the supply means provided in the first control unit.
  • Integrated control unit is formed; provides a high speed and low speed combined handpiece, characterized in that it comprises.
  • the high-speed handpiece and the low-speed handpiece can be divided and controlled by the first and second control units and the comprehensive control unit, thereby improving the convenience and efficiency of use.
  • the supply of water and air automatically with the operation of the heat generated in the motor is cooled by the water and air to prevent the motor from overheating and to minimize the generation of vibration and noise in the motor.
  • first and second operating parts can be controlled by the foot or the leg, so that the operation of the high speed handpiece motor or the low speed handpiece motor is controlled with the foot or the leg during operation without a separate button in a sitting state, so that precise work is required. Efficiently used, it also has the effect of improving work speed while minimizing user fatigue.
  • FIG. 1 is an exemplary view showing a preferred form of the high speed and low speed combined handpiece according to the present invention
  • FIG. 2 is a view showing another form of the second control unit according to the present invention.
  • FIG. 5 is an exemplary view showing a preferred form of the reservoir according to the present invention.
  • FIG. 6 is an exemplary view showing a preferred form of the high speed handpiece according to the present invention.
  • the high speed and low speed combined handpiece according to the present invention is a high speed handpiece 1 as shown in FIG. And a low speed handpiece, first and second control units 10 and 30 and a comprehensive control unit 40.
  • the rotation speed of the motor that operates the handpiece is usually operated at less than 60,000 rpm
  • the low speed handpiece (hereinafter referred to as the low speed handpiece) is 60,000 rpm.
  • the above operation is referred to as a high speed handpiece (hereinafter referred to as a high speed handpiece), and the high speed handpiece 1 and the low speed handpiece are classified according to the intended use.
  • the first control unit 10 is provided with a supply means 20 for supplying water and air to the high speed handpiece 1 therein, and the water and air supplied from the supply means 20 to the front of the high speed handpiece ( In order to control the operation of the supply port 11 and the high speed handpiece 1 for supplying to 1), a high speed connection terminal 13 electrically connected to the high speed handpiece 1 is formed.
  • the supply port 11 is connected to a supply pipe provided in the high speed handpiece 1, and the detailed configuration of the high speed handpiece 1 will be described later.
  • the second control unit 30 is connected to the low speed connection terminal 33 electrically connected to the high speed handpiece 1 and the high speed connection terminal 13 of the first control unit 10 to control the operation of the low speed handpiece to the front.
  • a connection terminal 35 electrically connected to the low speed connection terminal 33 is formed.
  • the integrated control unit 40 is provided with a first selection button 43 for selectively connecting the first operation unit 41 to the high speed handpiece 1 and the low speed handpiece, as well as the high speed handpiece 1 and the low speed.
  • a rotation button 45 for selecting forward and reverse rotation of the motor of the handpiece is formed, and a control button 47 for controlling the supply means 20 provided in the first control unit 10 is formed.
  • the high speed handpiece 1 and the low speed handpiece can be controlled separately by the configuration of the comprehensive control unit 40 together with the first and second control units 10 and 30, thus improving the convenience and efficiency of use.
  • it is controlled to supply water and air automatically with the operation of the motor, so that the heat generated from the motor is cooled by the water and air to prevent the motor from overheating and generate vibration and noise from the motor. It will have the effect of minimizing.
  • the first operating part 41 is preferably made of a pedal form for adjusting the amount of current by the pressure of the user's foot.
  • the second control unit 30 may be configured in another form of a box shape extending in the vertical direction, and is connected to the connection terminal 35 to the side of the second control unit 30 in another form to increase the amount of current.
  • the second operation part 38 which controls and operates the rotation of the motor of the high speed handpiece 1 or the motor of the low speed handpiece is formed, and the high speed is achieved by any of the first and second operating parts 41 and 39.
  • a second selection button 39 is selected which selects whether the motor of the handpiece 1 or the motor of the low speed handpiece is controlled.
  • the second operation part 38 is formed in the form of adjusting the amount of current by the pressure pushed to the user's knee.
  • the first and second operating parts 41 and 38 can be controlled by the foot or the leg, so that the foot or the leg is in operation without a separate button while the operation of the motor of the high speed handpiece 1 or the low speed handpiece motor is seated.
  • the control it is effectively used in the situation where precise work is required, and also has the effect of improving the working speed while minimizing the user's fatigue.
  • the supply means 20 is a water supply pipe formed of a plurality of cylinders in which the water is stored is connected to the reservoir 21 and the reservoir 21 to supply the water stored in the reservoir 21 to the supply port (11). 23 is included and configured.
  • the supply means 20 is connected to the compressor (25) which is operated to supply the air stored by the control button 47, the compressor (25) to supply a plurality of air supply to the supply port (11) It is configured to include an air supply pipe 27 is made.
  • the reservoir 21 is in a sealed form, the connecting pipe (p) is connected to the compressor 25 is formed inside, the connection hole (h) is connected to the water supply pipe 23 is formed in the lower portion.
  • connection pipe p when the compressor 25 is operated by the control button 47, air is supplied to the connection pipe p and water stored in the reservoir 21 is discharged to the connection hole h at the pressure of the supplied air. It is configured to supply water to the supply port 11 through the supply pipe 23.
  • the supply means 20 supplies water and air to the high speed handpiece 1 due to the operation of the compressor 25, the supply means 20 is convenient and the supply means 20 is provided in the first control unit 10. It will have an effect that can be used as a structure.
  • the first case 111, the second case 112 and the third case 113 are formed in a cylindrical shape so as to be gripped by hand, and sequentially coupled from the rear to the front. It includes a case unit 110 having a).
  • each of the first case 111, the second case 112, and the third case 113 which are provided in the case unit 110, are easily gripped when the user uses the high speed handpiece 1.
  • a plurality of protrusions or grooves are formed to prevent a phenomenon such as slippage.
  • a supply unit 120 connected to the rear of the first case 111 of the case unit 110 to supply current, air and water to the case unit 110 is included.
  • the supply unit 120 may be provided with a fuse, not shown, to prevent the current supplied to the motor 130 to be described later from flowing above a predetermined voltage, thereby preventing the motor 130 from being damaged.
  • the inner side of the case unit 110 is provided to receive a current from the supply unit 120 to generate a rotational force
  • the rotor 131 is formed in a cylindrical shape
  • the front of the rotor 131 is provided to the front side
  • An extended connecting shaft 132 is formed integrally with the rotor 131, and is provided with a cylindrical core 133 formed to surround the rotor 131 spaced apart from the outer circumference of the rotor 131, Inside the core 133 spaced from the outer circumference of the core 133 is formed a plurality of through holes 134 penetrating from the front to the rear, the through hole 134 supplies air and water from the supply unit 120
  • a plurality of receiving pipes 135 are coupled to each other, and a motor 130 including an LED connection hole 182 penetrating from the front to the rear is formed inside the core 133 spaced apart from the through hole 134.
  • the front of the connecting shaft 132 of the motor 130 includes a collet chuck 140 is inserted into the connection shaft 132 is provided.
  • the collet chuck 140 is for clamping a tool for grinding, polishing, cutting or drilling a workpiece to insert a tool of various diameters in front of the collet chuck 140.
  • bearings 151 are provided in front and rear of the inner motor 130 of the case part 110, respectively, and are fitted to the rotor 131 of the motor 130 to rotate the rotor 131 axially.
  • a plurality of through holes 152 formed on the outer side of the bearing 151 to surround the outer circumferential surface of the bearing 151 and penetrated from the front to the rear to insert the supply pipe 135 of the motor 130. This support is formed 150, 160 is included.
  • the supporters 150 and 160 are provided on both sides of the rotor 131 so that the rotor 131 is smoothly rotated, while the supporters 160 provided on the front side of the motor 130 are described below. It is provided to be formed so that 180 is seated.
  • the third case 113 of the case unit 110 is formed in a cylindrical shape connected to the front, the inner side of the chuck hole 171 penetrated correspondingly on the connecting shaft 132 of the motor 130 from the front to the rear side.
  • the cover 170 is formed.
  • an LED 180 is inserted into the front inner side of the support 160, and the LED 180 is inserted into the LED connection hole 182 formed through the core 133 of the motor 130 at the rear of the LED 180.
  • the wire 181 is provided to be connected to receive the current from the supply unit 120 to supply to the LED 180.
  • the inner side spaced rearward from the front of the third case 113 of the case unit 110 is formed to correspond to the front of the support 160, the partition wall 114 for fixing the support 160 is formed, A protrusion 115 is formed on the inner side of the partition wall 114 so as to extend forward and spaced apart from the outer circumference of the connecting shaft 132 of the motor 130 to fit the connecting shaft 132.
  • the LED 180 and the wiring 181 are waterproofed to protect the LED 180 and the wiring 181 from water, and through holes 116 at both sides of the chuck hole 171 of the cover 170.
  • a long hole 184 is formed through the front to the back so that the illumination generated by the LED 180 to the outside.
  • the front of the support 160 is provided with a disk-shaped PCB and a plurality of LEDs 180 and the wiring 181 are each provided to be connected to the PCB.
  • the PCB by connecting a plurality of LED 180 and the wiring 181 in a small space can be used to use the LED 180 in a small space of the brightness of the lighting that may be insufficient with one LED 180 depending on the purpose. It may be provided with a plurality to facilitate the brightness adjustment.

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)

Abstract

The present invention relates to a handpiece capable of high-speed rotation and low-speed rotation. More particularly, the handpiece comprises: a high-speed handpiece and a low-speed handpiece; a first control unit having a supply means capable of supplying water and air to the high-speed handpiece therein and having a supply hole for supplying the water and air, supplied from the supply means, to the high-speed handpiece and a high-speed connection terminal for controlling the operation of the high-speed handpiece formed on the front side thereof; a second control unit having a low-speed connection terminal for controlling the operation of the low-speed handpiece and a connection terminal electrically connected to the high-speed connection terminal of the first control unit and the low-speed connection terminal formed on the front side thereof; and a general control unit, which is provided with: a first operation unit, connected to the connection terminal, for controlling the amount of current to control the rotation of a motor of the high-speed handpiece or a motor of the low-speed handpiece, thereby operating the low-speed or high-speed handpiece; a rotation button, with a first selection button for selectively connecting the first operation unit to the high-speed handpiece and the low-speed handpiece provided thereto, for selecting forward and reverse rotations of the motors of the high-speed handpiece and the low-speed handpiece; and a control button for controlling the supply means provided in the first control unit.

Description

[규칙 제26조에 의한 보정 28.10.2016] 고속회전 및 저속회전 겸용 핸드피스[Revision 28.10.2016 under Rule 26] 26Handpiece for both high speed and low speed rotation
본 발명은 고속회전 및 저속회전이 이루어지는 핸드피스에 관한 것으로서, 특히 고속핸드피스 및 저속핸드피스를 제어하는 제1, 2제어부 및 종합제어부와 더불어 상기 고속핸드피스의 작동시 발생되는 열을 냉각하기 위한 물과 에어를 공급하는 공급수단이 포함되는 고속회전 및 저속회전 겸용 핸드피스에 관한 것이다.The present invention relates to a handpiece in which a high speed rotation and a low speed rotation are performed. In particular, the first and second control units and the comprehensive control unit for controlling the high speed handpiece and the low speed handpiece are used to cool heat generated during operation of the high speed handpiece. It relates to a high speed and low speed combined handpiece including a supply means for supplying water and air for.
일반적으로 핸드피스는 치과에서 치아를 절삭 또는 연마하기 위해서 사용되는 치과기공용, 네일 아트를 하는 네일샵에서 손톱 등을 손질하는데 사용되는 네일 아트용, 보석 등을 가공하는 세공용 등으로 정밀가공을 요하는 곳에 주로 사용된다.In general, handpieces are used for precision machining, such as for dental laboratories used to cut or polish teeth in the dentistry, for nail art used for grooming nails, etc. Mainly used where needed.
이때, 상기 핸드피스는 60,000rpm 미만으로 작동되는 것을 저속용 핸드피스, 60,000rpm 이상으로 작동되는 것을 고속용 핸드피스라 하며, 고속용 핸드피스의 작동 시에는 필연적으로 고속 모터의 작동으로 과도한 열이 발생 된다.At this time, the handpiece is operated at less than 60,000rpm is a low-speed handpiece, operating at 60,000rpm or more is called a high-speed handpiece, during operation of the high-speed handpiece inevitably excessive heat generated by the operation of the high-speed motor Is generated.
상기와 같은 고속 모터의 작동으로 발생되는 열을 냉각시키기 위하여 본 출원인은 등록특허 제10-1663983호를 개발하였으며, 등록특허 제10-1663983호는 에어 및 워터를 공급받는 다수개의 공급파이프로 인해 발생되는 열의 냉각은 물론 LED를 설치하여 작업자의 시야를 원활히 확보하는 것을 특징으로 하는 것이다.Applicant has developed Patent No. 10-1663983 to cool the heat generated by the operation of the high-speed motor as described above, Patent No. 10-1663983 is generated by a plurality of supply pipes are supplied with air and water Cooling of the heat to be installed, as well as the LED is characterized in that to ensure a smooth view of the operator.
한편, 핸드피스는 용도에 따라 고속회전 및 저속회전용 핸드피스를 적절히 사용되어야 하는데 종래의 핸드피스는 고속회전 및 저속회전용 핸드피스가 별도로 이루어져 이를 제어하는 제어수단 또한 별도로 설치되어야 함으로써 제어수단을 설치하는 공간과 비용이 더욱 소요되는 단점이 있어왔다.On the other hand, the handpiece should be suitably used for the high-speed rotation and low-speed rotation handpiece according to the purpose, the conventional handpiece is made of a separate high-speed rotation and low-speed rotation handpiece control means for controlling it also need to be installed separately There has been a disadvantage in that the installation space and the cost is more expensive.
이에 이러한 단점을 보완하고자 고속회전 및 저속회전용 핸드피스를 같이 제어할 수 있는 기술이 개발이 절실히 요구되고 있다.Therefore, in order to compensate for these shortcomings, there is an urgent need for the development of a technology capable of controlling the high speed and low speed handpieces together.
본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 고속핸드피스 및 저속핸드피스를 제어하는 제1, 2제어부 및 종합제어부의 구성으로 인하여 고속핸드피스 및 저속핸드피스를 구분하여 제어할 수 있어 사용상의 편의성 및 효율성을 향상시키는 고속회전 및 저속회전 겸용 핸드피스를 제공하는데 그 목적이 있다.The present invention has been invented to solve the problems of the prior art as described above, the high-speed handpiece and the low-speed handpiece by distinguishing the high-speed handpiece and the low-speed handpiece to control the first and second control unit and the integrated control unit An object of the present invention is to provide a handpiece for both high speed and low speed that can be controlled to improve convenience and efficiency of use.
상기와 같은 목적을 실현하기 위하여 본 발명은, 고속핸드피스 및 저속핸드피스; 상기 고속핸드피스에 워터와 에어를 공급할 수 있는 공급수단이 내부에 구비되고, 전면으로 공급수단에서 공급되는 워터와 에어를 고속핸드피스로 공급하기 위한 공급구 및 고속핸드피스의 작동을 제어하기 위한 고속연결단자가 형성되는 제1제어부; 전면으로 상기 저속핸드피스의 작동을 제어하기 위한 저속연결단자 및 제1제어부의 고속연결단자와 저속연결단자에 전기적으로 연결되는 연결단자가 형성되는 제2제어부; 상기 연결단자와 연결되어 전류의 양을 조절함으로써 고속핸드피스의 모터 또는 저속핸드피스의 모터의 회전을 조절하여 작동시키는 제1작동부가 형성되고, 상기 제1작동부가 고속핸드피스 및 저속핸드피스에 선택적으로 연결하기 위한 제1선택버튼이 구비되고, 고속핸드피스 및 저속핸드피스의 모터의 정, 역회전을 선택하는 회전버튼이 형성되고, 제1제어부에 구비된 공급수단을 제어하는 제어버튼이 형성되는 종합제어부;가 포함됨을 특징으로 하는 고속회전 및 저속회전 겸용 핸드피스를 제공한다.The present invention to realize the above object, a high speed handpiece and a low speed handpiece; A supply means for supplying water and air to the high speed handpiece is provided therein, and a front for supplying water and air supplied from the supply means to the high speed handpiece for controlling the operation of the high speed handpiece. A first controller configured to form a high speed connection terminal; A second control unit having a low speed connection terminal for controlling the operation of the low speed handpiece and a connection terminal electrically connected to the high speed connection terminal and the low speed connection terminal of the first control unit; A first operating part is connected to the connection terminal to control the rotation of the motor of the high speed handpiece or the low speed handpiece by controlling an amount of current, and the first operating part is formed on the high speed handpiece and the low speed handpiece. A first selection button for selectively connecting is provided, a rotation button for selecting forward and reverse rotation of the motor of the high speed handpiece and the low speed handpiece is formed, and a control button for controlling the supply means provided in the first control unit. Integrated control unit is formed; provides a high speed and low speed combined handpiece, characterized in that it comprises.
전술한 바와 같이 본 발명에 따르면, 제1, 2제어부와 더불어 종합제어부의 구성으로 인하여 고속핸드피스 및 저속핸드피스를 구분하여 제어할 수 있어 사용상의 편의성 및 효율성을 향상시키면서 고속핸드피스의 경우 모터의 작동과 함께 워터와 에어를 자동으로 공급하도록 제어됨으로써 모터에서 발생되는 열이 워터와 에어에 의해 냉각되어 모터가 과열되는 것을 방지하고 모터에서 진동 및 소음이 발생 되는 것이 최소화시키는 효과가 있다.As described above, according to the present invention, the high-speed handpiece and the low-speed handpiece can be divided and controlled by the first and second control units and the comprehensive control unit, thereby improving the convenience and efficiency of use. By controlling the supply of water and air automatically with the operation of the heat generated in the motor is cooled by the water and air to prevent the motor from overheating and to minimize the generation of vibration and noise in the motor.
또한 제1, 2작동부가 발이나 다리로 제어가 가능하여 고속핸드피스의 모터 또는 저속핸드피스 모터의 작동을 앉은 상태에서 별도의 버튼없이 작업 중에 발이나 다리로 제어함으로써 정밀한 작업이 요구되는 상황에서 효율적으로 사용되고, 또한 사용자의 피로를 최소화시키면서도 작업속도 또한 향상시키는 효과가 있다.In addition, the first and second operating parts can be controlled by the foot or the leg, so that the operation of the high speed handpiece motor or the low speed handpiece motor is controlled with the foot or the leg during operation without a separate button in a sitting state, so that precise work is required. Efficiently used, it also has the effect of improving work speed while minimizing user fatigue.
도 1은 본 발명에 따른 고속회전 및 저속회전 겸용 핸드피스의 바람직한 형태를 나타내는 예시도,1 is an exemplary view showing a preferred form of the high speed and low speed combined handpiece according to the present invention,
도 2는 본 발명에 따른 제2제어부의 또 다른 형태를 나타내는 예시도,2 is a view showing another form of the second control unit according to the present invention;
도 3, 4는 본 발명에 따른 공급수단의 바람직한 형태를 나타내는 예시도,3, 4 is an exemplary view showing a preferred form of the supply means according to the present invention,
도 5는 본 발명에 따른 저장조의 바람직한 형태를 나타내는 예시도,5 is an exemplary view showing a preferred form of the reservoir according to the present invention,
도 6은 본 발명에 따른 고속핸드피스의 바람직한 형태를 나타내는 예시도,6 is an exemplary view showing a preferred form of the high speed handpiece according to the present invention;
10 : 제1제어부 11 : 공급구10: first control unit 11: supply port
13 : 고속연결단자 20 : 공급수단13 high speed connection terminal 20 supply means
21 : 저장조 23 : 워터공급관21: reservoir 23: water supply pipe
25 : 콤프레셔 27 : 에어공급관25: compressor 27: air supply pipe
30 : 제2제어부 33 : 저속연결단자30: second control unit 33: low speed connection terminal
35 : 연결단자35: connecting terminal
38 : 제2작동부 39 : 제2선택버튼38: second operation unit 39: second selection button
40 : 종합제어부 41 : 제1작동부40: integrated control unit 41: first operation unit
43 : 제1선택버튼 45 : 회전버튼43: first selection button 45: rotation button
47 : 제어버튼47: control button
이하 본 발명의 실시를 위한 구체적인 내용을 첨부한 도면을 참조하여 더욱 상세하게 설명한다.DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 고속회전 및 저속회전 겸용 핸드피스의 바람직한 형태를 나타내는 예시도로서, 본 발명에 의한 고속회전 및 저속회전 겸용 핸드피스는 도 1에 도시된 바와 같이 고속핸드피스(1) 및 저속핸드피스와, 제1, 2제어부(10, 30)와, 종합제어부(40)로 구성되어진다.1 is an exemplary view showing a preferred form of the combined high speed and low speed handpiece according to the present invention, the high speed and low speed combined handpiece according to the present invention is a high speed handpiece 1 as shown in FIG. And a low speed handpiece, first and second control units 10 and 30 and a comprehensive control unit 40.
여기서 고속핸드피스(1) 및 저속핸드피스를 구분하는 특별한 기준은 없지만 보통 핸드피스를 작동하는 모터의 회전수가 60,000rpm 미만으로 작동되는 것을 저속회전용 핸드피스(이하, 저속핸드피스), 60,000rpm 이상으로 작동되는 것을 고속회전용 핸드피스(이하, 고속핸드피스)라 하며, 사용 용도에 따라 고속핸드피스(1) 및 저속핸드피스를 구분하여 사용한다.There is no special standard to distinguish between the high speed handpiece (1) and the low speed handpiece, but the rotation speed of the motor that operates the handpiece is usually operated at less than 60,000 rpm, and the low speed handpiece (hereinafter referred to as the low speed handpiece) is 60,000 rpm. The above operation is referred to as a high speed handpiece (hereinafter referred to as a high speed handpiece), and the high speed handpiece 1 and the low speed handpiece are classified according to the intended use.
제1제어부(10)는 고속핸드피스(1)에 워터와 에어를 공급할 수 있는 공급수단(20)이 내부에 구비되고, 전면으로 공급수단(20)에서 공급되는 워터와 에어를 고속핸드피스(1)로 공급하기 위한 공급구(11) 및 고속핸드피스(1)의 작동을 제어하기 위하여 고속핸드피스(1)와 전기적으로 연결되는 고속연결단자(13)가 형성된다.The first control unit 10 is provided with a supply means 20 for supplying water and air to the high speed handpiece 1 therein, and the water and air supplied from the supply means 20 to the front of the high speed handpiece ( In order to control the operation of the supply port 11 and the high speed handpiece 1 for supplying to 1), a high speed connection terminal 13 electrically connected to the high speed handpiece 1 is formed.
상기 공급구(11)는 고속핸드피스(1)에 구비된 공급파이프에 연결되며, 고속핸드피스(1)의 상세한 구성은 추후 설명하기로 한다.The supply port 11 is connected to a supply pipe provided in the high speed handpiece 1, and the detailed configuration of the high speed handpiece 1 will be described later.
제2제어부(30)는 전면으로 저속핸드피스의 작동을 제어하기 위하여 고속핸드피스(1)와 전기적으로 연결되는 저속연결단자(33) 및 제1제어부(10)의 고속연결단자(13)와 저속연결단자(33)에 전기적으로 연결되는 연결단자(35)가 형성된다.The second control unit 30 is connected to the low speed connection terminal 33 electrically connected to the high speed handpiece 1 and the high speed connection terminal 13 of the first control unit 10 to control the operation of the low speed handpiece to the front. A connection terminal 35 electrically connected to the low speed connection terminal 33 is formed.
종합제어부(40)는 상기 연결단자(35)와 연결되어 전류의 양을 조절함으로써 고속핸드피스(1)의 모터 또는 저속핸드피스의 모터의 회전을 조절하여 작동시키는 제1작동부(41)가 형성된다. Comprehensive control unit 40 is connected to the connection terminal 35 by adjusting the amount of current is the first operating portion 41 to operate by controlling the rotation of the motor of the high speed handpiece 1 or the motor of the low speed handpiece Is formed.
또한 종합제어부(40)는 제1작동부(41)가 고속핸드피스(1) 및 저속핸드피스에 선택적으로 연결하기 위한 제1선택버튼(43)이 구비됨과 아울러 고속핸드피스(1) 및 저속핸드피스의 모터의 정, 역회전을 선택하는 회전버튼(45)이 형성되고, 제1제어부(10)에 구비된 공급수단(20)을 제어하는 제어버튼(47)이 형성된다.In addition, the integrated control unit 40 is provided with a first selection button 43 for selectively connecting the first operation unit 41 to the high speed handpiece 1 and the low speed handpiece, as well as the high speed handpiece 1 and the low speed. A rotation button 45 for selecting forward and reverse rotation of the motor of the handpiece is formed, and a control button 47 for controlling the supply means 20 provided in the first control unit 10 is formed.
따라서 제1, 2제어부(10, 30)와 더불어 종합제어부(40)의 구성으로 인하여 고속핸드피스(1) 및 저속핸드피스를 구분하여 제어할 수 있어 사용상의 편의성 및 효율성을 향상시키면서 고속핸드피스(1)의 경우 모터의 작동과 함께 워터와 에어를 자동으로 공급하도록 제어됨으로써 모터에서 발생되는 열이 워터와 에어에 의해 냉각됨되어 모터가 과열되는 것을 방지하고 모터에서 진동 및 소음이 발생 되는 것이 최소화시키는 효과를 가지게 되는 것이다.Therefore, the high speed handpiece 1 and the low speed handpiece can be controlled separately by the configuration of the comprehensive control unit 40 together with the first and second control units 10 and 30, thus improving the convenience and efficiency of use. In case of (1), it is controlled to supply water and air automatically with the operation of the motor, so that the heat generated from the motor is cooled by the water and air to prevent the motor from overheating and generate vibration and noise from the motor. It will have the effect of minimizing.
그리고 제1작동부(41)는 사용자의 발로 누르는 압력에 의해 전류의 양을 조절하는 페달 형태로 이루어지는 것이 바람직하다.In addition, the first operating part 41 is preferably made of a pedal form for adjusting the amount of current by the pressure of the user's foot.
제2제어부(30)는 수직방향으로 연장되는 박스 형태인 또 다른 형태로 구성될 수 있으며, 또 다른 형태로 된 제2제어부(30)의 측면으로 연결단자(35)와 연결되어 전류의 양을 조절함으로써 고속핸드피스(1)의 모터 또는 저속핸드피스의 모터의 회전을 조절하여 작동시키는 제2작동부(38)가 형성되고, 제1, 2작동부(41, 39) 중 어느 것에 의해 고속핸드피스(1)의 모터 또는 저속핸드피스의 모터가 제어되는 것을 선택하는 제2선택버튼(39)이 형성된다.The second control unit 30 may be configured in another form of a box shape extending in the vertical direction, and is connected to the connection terminal 35 to the side of the second control unit 30 in another form to increase the amount of current. By adjusting, the second operation part 38 which controls and operates the rotation of the motor of the high speed handpiece 1 or the motor of the low speed handpiece is formed, and the high speed is achieved by any of the first and second operating parts 41 and 39. A second selection button 39 is selected which selects whether the motor of the handpiece 1 or the motor of the low speed handpiece is controlled.
여기서 제2작동부(38)는 사용자의 무릎으로 미는 압력에 의해 전류의 양을 조절하는 형태로 이루어진다.Here, the second operation part 38 is formed in the form of adjusting the amount of current by the pressure pushed to the user's knee.
즉, 제1, 2작동부(41, 38)가 발이나 다리로 제어가 가능하여 고속핸드피스(1)의 모터 또는 저속핸드피스 모터의 작동을 앉은 상태에서 별도의 버튼없이 작업 중에 발이나 다리로 제어함으로써 정밀한 작업이 요구되는 상황에서 효율적으로 사용되고, 또한 사용자의 피로를 최소화시키면서도 작업속도 또한 향상시키는 효과를 가지게 되는 것이다.That is, the first and second operating parts 41 and 38 can be controlled by the foot or the leg, so that the foot or the leg is in operation without a separate button while the operation of the motor of the high speed handpiece 1 or the low speed handpiece motor is seated. By using the control, it is effectively used in the situation where precise work is required, and also has the effect of improving the working speed while minimizing the user's fatigue.
여기서 공급수단(20)은 워터가 저장되는 원통 형태의 저장조(21) 및 상기 저장조(21)에 연결되어 공급구(11)로 저장조(21)에 저장된 워터를 공급하도록 다수 개가 연결되어 이루어지는 워터공급관(23)이 포함되어 구성된다.Here, the supply means 20 is a water supply pipe formed of a plurality of cylinders in which the water is stored is connected to the reservoir 21 and the reservoir 21 to supply the water stored in the reservoir 21 to the supply port (11). 23 is included and configured.
또한 상기 공급수단(20)은 제어버튼(47)에 의해 저장된 에어를 공급하도록 작동되는 콤프레셔(25)와, 상기 콤프레셔(25)에 연결되어 공급구(11)로 에어를 공급하도록 다수 개가 연결되어 이루어지는 에어공급관(27)이 포함되어 구성된다.In addition, the supply means 20 is connected to the compressor (25) which is operated to supply the air stored by the control button 47, the compressor (25) to supply a plurality of air supply to the supply port (11) It is configured to include an air supply pipe 27 is made.
한편, 상기 저장조(21)는 밀폐된 형태이며, 내부에는 콤프레셔(25)와 연결되는 연결관(p)이 형성되고, 하부에는 워터공급관(23)과 연결되는 연결공(h)이 형성된다.On the other hand, the reservoir 21 is in a sealed form, the connecting pipe (p) is connected to the compressor 25 is formed inside, the connection hole (h) is connected to the water supply pipe 23 is formed in the lower portion.
즉, 상기 제어버튼(47)에 의해 콤프레셔(25)를 작동하면 연결관(p)으로 에어가 공급되고 공급된 에어의 압력으로 연결공(h)으로 저장조(21)에 저장된 워터가 배출되어 워터공급관(23)을 통해 공급구(11)로 워터를 공급하도록 구성된다.That is, when the compressor 25 is operated by the control button 47, air is supplied to the connection pipe p and water stored in the reservoir 21 is discharged to the connection hole h at the pressure of the supplied air. It is configured to supply water to the supply port 11 through the supply pipe 23.
따라서 공급수단(20)은 콤프레셔(25)의 작동으로 인해 고속핸드피스(1)로 워터 및 에어가 공급하게 되어 사용이 편리하고 제1제어부(10)에 공급수단(20)이 구비되어 콤팩트한 구조로 사용이 가능한 효과를 가지게 되는 것이다.Therefore, since the supply means 20 supplies water and air to the high speed handpiece 1 due to the operation of the compressor 25, the supply means 20 is convenient and the supply means 20 is provided in the first control unit 10. It will have an effect that can be used as a structure.
여기서 고속핸드피스(1)의 상세한 형태를 살펴보면, 손으로 파지 가능하도록 각각 원통형으로 형성되어 후방에서 전방으로 순차적으로 결합되는 제1케이스(111), 제2케이스(112) 및 제3케이스(113)를 갖는 케이스부(110)가 포함된다.Looking at the detailed form of the high-speed handpiece (1), the first case 111, the second case 112 and the third case 113 are formed in a cylindrical shape so as to be gripped by hand, and sequentially coupled from the rear to the front. It includes a case unit 110 having a).
상기 케이스부(110)에 구비되는 각각 제1케이스(111), 제2케이스(112) 및 제3케이스(113) 각각의 외주면에는 사용자가 고속핸드피스(1)를 사용할 시에 파지가 용이함과 아울러 미끌림 등의 현상이 방지되도록 다수개의 돌기 또는 홈이 형성됨이 바람직한 것이다.The outer circumferential surfaces of each of the first case 111, the second case 112, and the third case 113, which are provided in the case unit 110, are easily gripped when the user uses the high speed handpiece 1. In addition, it is preferable that a plurality of protrusions or grooves are formed to prevent a phenomenon such as slippage.
또한 상기 케이스부(110)의 제1케이스(111) 후방에 연결되어 전류, 에어 및 워터를 케이스부(110)로 공급하는 공급부(120)가 포함된다.In addition, a supply unit 120 connected to the rear of the first case 111 of the case unit 110 to supply current, air and water to the case unit 110 is included.
상기 공급부(120)에는 미도시된 퓨즈 등이 구비되어 후술되는 모터(130)에 공급되는 전류가 일정 전압이상으로 흐르는 것을 방지하도록 하여 모터(130)가 손상되는 것을 미연에 방지할 수도 있는 것이다.The supply unit 120 may be provided with a fuse, not shown, to prevent the current supplied to the motor 130 to be described later from flowing above a predetermined voltage, thereby preventing the motor 130 from being damaged.
또한 상기 케이스부(110)의 내측에 공급부(120)로부터 전류를 공급받아 회전력을 발생시키도록 구비되며, 원통형으로 형성되는 회전자(131)가 구비되고, 회전자(131)의 전방에는 전방측으로 연장되는 연결축(132)이 회전자(131)와 일체로 형성되며, 회전자(131)의 외주연에는 이격되어 회전자(131)를 감싸도록 형성되는 원통형의 코어(133)가 구비되고, 코어(133)의 외주연에서 이격된 코어(133)의 내측에는 전방에서 후방으로 관통된 다수개의 관통홀(134)이 형성되며, 관통홀(134)에는 공급부(120)로부터 에어 및 워터를 공급받는 다수개의 공급파이프(135)가 결합되고, 관통홀(134)과 이격된 코어(133) 내측에는 전방에서 후방으로 관통되는 LED연결홀(182)이 형성되는 모터(130)가 포함된다.In addition, the inner side of the case unit 110 is provided to receive a current from the supply unit 120 to generate a rotational force, the rotor 131 is formed in a cylindrical shape, the front of the rotor 131 is provided to the front side An extended connecting shaft 132 is formed integrally with the rotor 131, and is provided with a cylindrical core 133 formed to surround the rotor 131 spaced apart from the outer circumference of the rotor 131, Inside the core 133 spaced from the outer circumference of the core 133 is formed a plurality of through holes 134 penetrating from the front to the rear, the through hole 134 supplies air and water from the supply unit 120 A plurality of receiving pipes 135 are coupled to each other, and a motor 130 including an LED connection hole 182 penetrating from the front to the rear is formed inside the core 133 spaced apart from the through hole 134.
상기 모터(130)의 코어(133)에 형성된 다수개의 관통홀(134) 및 LED연결홀(182)로 인해 모터(130)의 가동시에 발생되는 열이 관통홀(134)을 지나는 에어 및 워터로 인해 냉각되면서도 후술되는 LED(180)에 전류를 공급하기 위해 고속핸드피스(1) 내부에 추가적인 공간을 형성하지 않아도 됨으로 고속핸드피스(1)가 슬림화되는 이점이 있는 것이다.Air and water through which the heat generated during operation of the motor 130 passes through the through hole 134 due to the plurality of through holes 134 and the LED connection holes 182 formed in the core 133 of the motor 130. Due to this cooling, the high speed handpiece 1 is slimmed by not having to form an additional space inside the high speed handpiece 1 to supply a current to the LED 180 which will be described later.
또한 상기 모터(130)의 연결축(132) 전방에 연결축(132)의 내측으로 삽입되어 구비되는 콜릿척(140)이 포함된다.In addition, the front of the connecting shaft 132 of the motor 130 includes a collet chuck 140 is inserted into the connection shaft 132 is provided.
상기 콜릿척(140)은 가공물을 연삭, 연마, 절삭 또는 천공하기 위한 공구를 클램핑하기 위한 것으로 다양한 직경의 공구를 콜릿척(140)의 전방에 삽입하여 사용할 수 있도록 하는 것이다.The collet chuck 140 is for clamping a tool for grinding, polishing, cutting or drilling a workpiece to insert a tool of various diameters in front of the collet chuck 140.
또한 상기 케이스부(110)의 내측 모터(130)의 전후방에 각각 구비되며, 내측에는 각각 모터(130)의 회전자(131)에 끼움 결합되어 회전자(131)가 축회전되도록 하는 베어링(151)이 구비되고, 베어링(151)의 외측에는 각각 베어링(151)의 외주면을 감싸도록 형성됨과 아울러 전방에서 후방으로 관통되어 모터(130)의 공급파이프(135)가 삽입되는 다수개의 통공(152)이 형성되는 지지구(150)(160)가 포함된다.In addition, bearings 151 are provided in front and rear of the inner motor 130 of the case part 110, respectively, and are fitted to the rotor 131 of the motor 130 to rotate the rotor 131 axially. And a plurality of through holes 152 formed on the outer side of the bearing 151 to surround the outer circumferential surface of the bearing 151 and penetrated from the front to the rear to insert the supply pipe 135 of the motor 130. This support is formed 150, 160 is included.
상기 지지구(150)(160)는 회전자(131)가 원활히 축회전되도록 회전자(131)의 양측에 각각 구비되면서도 모터(130)의 전방측에 구비되는 지지구(160)에는 후술되는 LED(180)가 안착될 수 있도록 형성되어 구비되는 것이다.The supporters 150 and 160 are provided on both sides of the rotor 131 so that the rotor 131 is smoothly rotated, while the supporters 160 provided on the front side of the motor 130 are described below. It is provided to be formed so that 180 is seated.
또한 상기 케이스부(110)의 제3케이스(113) 전방에 원통형으로 형성되어 연결 구비되며, 내측에는 전방에서 후방측으로 모터(130)의 연결축(132) 상에 대응되게 관통된 척홀(171)이 형성되는 덮개(170)가 포함된다.In addition, the third case 113 of the case unit 110 is formed in a cylindrical shape connected to the front, the inner side of the chuck hole 171 penetrated correspondingly on the connecting shaft 132 of the motor 130 from the front to the rear side. The cover 170 is formed.
또한 상기 지지구(160)의 전방 내측에는 LED(180)가 삽입 구비되며, LED(180)의 후방에는 모터(130)의 코어(133)에 관통 형성되는 LED연결홀(182)에 삽입됨과 아울러 공급부(120)로부터 전류를 공급받아 LED(180)로 공급하도록 연결 구비되는 배선(181)이 포함된다.In addition, an LED 180 is inserted into the front inner side of the support 160, and the LED 180 is inserted into the LED connection hole 182 formed through the core 133 of the motor 130 at the rear of the LED 180. The wire 181 is provided to be connected to receive the current from the supply unit 120 to supply to the LED 180.
또한 상기 케이스부(110)의 제3케이스(113) 전방에서 후방으로 이격된 내측에는 지지구(160)의 전방에 대응되게 형성되어 지지구(160)를 고정하는 격벽(114)이 형성되며, 격벽(114)의 내측에는 전방으로 연장 형성됨과 아울러 내측에 모터(130)의 연결축(132) 외주연과 이격되어 연결축(132)이 끼움되도록 하는 돌부(115)가 형성되고, 돌부(115)의 외측 격벽(114) 상에는 지지구(160)의 통공(152)과 대응되게 형성되어 공급파이프(135)에서 공급되는 에어 및 워터를 공급받아 배출하는 다수개의 관통공(116)이 형성되며, 관통공(116)의 일측에는 LED(180)에 대응되는 LED관통공(183)이 관통 형성됨과 아울러 상기 LED(180)의 외주연에는 외측으로 연장됨과 아울러 전방이 LED관통공(183)의 후방에 밀착되어 관통공(116)을 통해 배출되는 에어 및 워터가 후방으로 역류하지 않도록 하는 걸림턱(185)이 형성되며, LED(180) 및 배선(181)에는 워터로부터 LED(180) 및 배선(181)이 보호되도록 방수처리되며, 덮개(170)의 척홀(171) 양측에는 관통공(116)에서 공급되는 에어 및 워터를 외부로 배출함과 아울러 LED(180)에서 발생되는 조명이 외부로 조사되도록 전방에서 후방으로 관통 형성된 장공(184)이 포함된다.In addition, the inner side spaced rearward from the front of the third case 113 of the case unit 110 is formed to correspond to the front of the support 160, the partition wall 114 for fixing the support 160 is formed, A protrusion 115 is formed on the inner side of the partition wall 114 so as to extend forward and spaced apart from the outer circumference of the connecting shaft 132 of the motor 130 to fit the connecting shaft 132. On the outer partition 114 of the) is formed to correspond to the through-hole 152 of the support 160 is formed a plurality of through-holes 116 to receive and discharge the air and water supplied from the supply pipe 135, One side of the through-hole 116 is formed through the LED through-hole 183 corresponding to the LED 180 and extends to the outer periphery of the LED 180 and the front is the rear of the LED through-hole 183 To prevent air and water discharged through the through hole 116 from flowing backward 185 is formed, the LED 180 and the wiring 181 are waterproofed to protect the LED 180 and the wiring 181 from water, and through holes 116 at both sides of the chuck hole 171 of the cover 170. In addition to discharging the air and water supplied from the outside to the outside is provided with a long hole 184 is formed through the front to the back so that the illumination generated by the LED 180 to the outside.
또한 상기 지지구(160) 전방에는 원판형의 PCB가 구비됨과 아울러 다수개의 LED(180) 및 배선(181)이 각각 PCB에 연결 구비되어 이루어지게 되는 것이다.In addition, the front of the support 160 is provided with a disk-shaped PCB and a plurality of LEDs 180 and the wiring 181 are each provided to be connected to the PCB.
이때, 상기 PCB는 적은 공간에 LED(180) 및 배선(181)을 다수개 연결하여 사용할 수 있도록 함으로서 용도에 따라 LED(180) 한개로는 부족할 수도 있는 조명의 밝기를 적은 공간에 LED(180)를 다수개 구비할 수 있도록 하여 밝기 조절이 용이하도록 한다.At this time, the PCB by connecting a plurality of LED 180 and the wiring 181 in a small space can be used to use the LED 180 in a small space of the brightness of the lighting that may be insufficient with one LED 180 depending on the purpose. It may be provided with a plurality to facilitate the brightness adjustment.

Claims (7)

  1. 고속핸드피스(1) 및 저속핸드피스;A high speed handpiece 1 and a low speed handpiece;
    상기 고속핸드피스(1)에 워터와 에어를 공급할 수 있는 공급수단(20)이 내부에 구비되고, 전면으로 공급수단(20)에서 공급되는 워터와 에어를 고속핸드피스(1)로 공급하기 위한 공급구(11) 및 고속핸드피스(1)의 작동을 제어하기 위하여 고속핸드피스(1)와 전기적으로 연결되는 고속연결단자(13)가 형성되는 제1제어부(10);A supply means 20 for supplying water and air to the high speed handpiece 1 is provided therein, and for supplying water and air supplied from the supply means 20 to the high speed handpiece 1 at the front. A first control unit 10 having a high speed connection terminal 13 electrically connected to the high speed handpiece 1 to control the operation of the supply port 11 and the high speed handpiece 1;
    전면으로 상기 저속핸드피스의 작동을 제어하기 위하여 저속핸드피스와 전기적으로 연결되는 저속연결단자(33) 및 제1제어부(10)의 고속연결단자(13)와 저속연결단자(33)에 전기적으로 연결되는 연결단자(35)가 형성되는 제2제어부(30);In order to control the operation of the low speed handpiece to the front, the low speed connection terminal 33 electrically connected to the low speed handpiece and the high speed connection terminal 13 and the low speed connection terminal 33 of the first control unit 10 are electrically connected. A second controller 30 having a connection terminal 35 connected thereto;
    상기 연결단자(37)와 연결되어 전류의 양을 조절함으로써 고속핸드피스(1)의 모터 또는 저속핸드피스의 모터의 회전을 조절하여 작동시키는 제1작동부(41)가 형성되고, 상기 제1작동부(41)가 고속핸드피스(1) 및 저속핸드피스에 선택적으로 연결하기 위한 제1선택버튼(43)이 구비되고, 고속핸드피스(1) 및 저속핸드피스의 모터의 정, 역회전을 선택하는 회전버튼(45)이 형성되고, 제1제어부(10)에 구비된 공급수단(20)을 제어하는 제어버튼(47)이 형성되는 종합제어부(40);가 포함됨을 특징으로 하는 고속회전 및 저속회전 겸용 핸드피스.A first operation part 41 is formed to be connected to the connection terminal 37 to control the rotation of the motor of the high speed handpiece 1 or the motor of the low speed handpiece by adjusting the amount of current. A first selection button 43 is provided for selectively connecting the operating portion 41 to the high speed handpiece 1 and the low speed handpiece, and the forward and reverse rotation of the motor of the high speed handpiece 1 and the low speed handpiece is provided. High speed, characterized in that comprises; a rotary button 45 for selecting the integrated control unit 40 is formed, the control button 47 for controlling the supply means 20 provided in the first control unit 10; Handpiece for both rotary and low speed rotation.
  2. 제1항에 있어서,The method of claim 1,
    상기 제1작동부(41)는 사용자의 발로 누르는 압력에 의해 전류의 양을 조절하는 페달 형태로 이루어짐을 특징으로 하는 고속회전 및 저속회전 겸용 핸드피스.The first operating portion 41 is a high speed and low speed combined handpiece, characterized in that made in the form of a pedal to adjust the amount of current by the pressure of the user's foot.
  3. 제1항에 있어서,The method of claim 1,
    상기 제2제어부(30)는 수직방향으로 연장되는 박스 형태로 구성되고, 측면으로 연결단자(35)와 연결되어 전류의 양을 조절함으로써 고속핸드피스(1)의 모터 또는 저속핸드피스의 모터의 회전을 조절하여 작동시키는 제2작동부(38)가 형성되고, 제1, 2작동부(41, 39) 중 어느 것에 의해 고속핸드피스(1)의 모터 또는 저속핸드피스의 모터가 제어되는 것을 선택하는 제2선택버튼(39)이 형성됨을 특징으로 하는 고속회전 및 저속회전 겸용 핸드피스.The second control unit 30 is configured in the form of a box extending in the vertical direction, is connected to the connecting terminal 35 on the side by controlling the amount of current of the motor of the high speed handpiece 1 or the motor of the low speed handpiece The second operation part 38 is formed to operate by adjusting the rotation, and the motor of the high speed handpiece 1 or the motor of the low speed handpiece is controlled by any of the first and second operating parts 41 and 39. Handpiece for both high speed rotation and low speed rotation, characterized in that the second selection button 39 to be selected.
  4. 제3항에 있어서,The method of claim 3,
    상기 제2작동부(38)는 사용자의 무릎으로 미는 압력에 의해 전류의 양을 조절하는 형태로 이루어짐을 특징으로 하는 고속회전 및 저속회전 겸용 핸드피스.The second operating portion 38 is a high-speed rotation and low-speed combined handpiece, characterized in that made in the form of adjusting the amount of current by the pressure pushed to the user's knee.
  5. 제1항에 있어서,The method of claim 1,
    상기 공급수단(20)은 워터가 저장되는 원통 형태의 저장조(21)와, 상기 저장조(21)에 연결되어 공급구(11)로 워터를 공급하도록 다수 개가 연결되어 이루어지는 워터공급관(23)과, 제어버튼(47)에 의해 저장된 에어를 공급하도록 작동되는 콤프레셔(25)와, 상기 콤프레셔(25)에 연결되어 공급구(11)로 에어를 공급하도록 다수 개가 연결되어 이루어지는 에어공급관(27)이 포함되어 이루어짐을 특징으로 하는 고속회전 및 저속회전 겸용 핸드피스.The supply means 20 is a cylindrical storage tank 21 in which water is stored, the water supply pipe 23 is connected to the reservoir 21 and a plurality of connected to supply the water to the supply port 11, Compressor 25 is operated to supply the air stored by the control button 47, and the air supply pipe 27 is connected to the compressor 25 and a plurality of connected to supply air to the supply port (11) Handpiece for both high speed and low speed rotation, characterized in that made.
  6. 제5항에 있어서,The method of claim 5,
    상기 저장조(21)는 밀폐된 형태이며, 내부에는 콤프레셔(25)와 연결되는 연결관(p)이 형성되고, 하부에는 워터공급관(23)과 연결되는 연결공(h)이 형성되어, The reservoir 21 is hermetically sealed, a connection pipe (p) connected to the compressor 25 is formed therein, and a connection hole (h) connected to the water supply pipe 23 is formed at the bottom thereof.
    상기 제어버튼(47)에 의해 콤프레셔(25)를 작동하면 연결관(p)으로 에어가 공급되고 공급된 에어의 압력으로 연결공(h)으로 저장조(21)에 저장된 워터가 배출되어 워터공급관(23)을 통해 공급구(11)로 워터를 공급하도록 구성됨을 특징으로 하는 고속회전 및 저속회전 겸용 핸드피스.When the compressor 25 is operated by the control button 47, the air is supplied to the connection pipe p and the water stored in the storage tank 21 is discharged to the connection hole h at the pressure of the supplied air. 23 is a high speed and low speed handpiece, characterized in that configured to supply water to the supply port (11) through.
  7. 제1항에 있어서,The method of claim 1,
    상기 고속핸드피스(1)는 손으로 파지 가능하도록 각각 원통형으로 형성되어 후방에서 전방으로 순차적으로 결합되는 제1케이스(111), 제2케이스(112) 및 제3케이스(113)를 갖는 케이스부(110);The high speed handpiece 1 is formed in a cylindrical shape so as to be gripped by hand, and a case part having a first case 111, a second case 112, and a third case 113 sequentially coupled from the rear to the front. 110;
    상기 케이스부(110)의 제1케이스(111) 후방에 연결되어 전류, 에어 및 워터를 케이스부(110)로 공급하는 공급부(120);A supply unit 120 connected to the rear of the first case 111 of the case unit 110 to supply current, air, and water to the case unit 110;
    상기 케이스부(110)의 내측에 공급부(120)로부터 전류를 공급받아 회전력을 발생시키도록 구비되며, 원통형으로 형성되는 회전자(131)가 구비되고, 회전자(131)의 전방에는 전방측으로 연장되는 연결축(132)이 회전자(131)와 일체로 형성되며, 회전자(131)의 외주연에는 이격되어 회전자(131)를 감싸도록 형성되는 원통형의 코어(133)가 구비되고, 코어(133)의 외주연에서 이격된 코어(133)의 내측에는 전방에서 후방으로 관통된 다수개의 관통홀(134)이 형성되며, 관통홀(134)에는 공급부(120)로부터 에어 및 워터를 공급받는 다수개의 공급파이프(135)가 결합되고, 관통홀(134)과 이격된 코어(133) 내측에는 전방에서 후방으로 관통되는 LED연결홀(182)이 형성되는 모터(130);The inner side of the case unit 110 is provided to receive a current from the supply unit 120 to generate a rotational force, the rotor 131 is formed in a cylindrical shape, the front of the rotor 131 extends to the front side The connecting shaft 132 is formed integrally with the rotor 131, the outer periphery of the rotor 131 is provided with a cylindrical core 133 is formed to surround the rotor 131, the core Inside the core 133 spaced apart from the outer periphery of the 133 is formed a plurality of through holes 134 penetrating from the front to the rear, the through hole 134 is supplied with air and water from the supply unit 120 A motor 130 having a plurality of supply pipes 135 coupled thereto and an LED connection hole 182 penetrating from the front to the rear in the core 133 spaced apart from the through hole 134;
    상기 모터(130)의 연결축(132) 전방에 연결축(132)의 내측으로 삽입되어 구비되는 콜릿척(140);A collet chuck 140 inserted into the connecting shaft 132 in front of the connecting shaft 132 of the motor 130;
    상기 케이스부(110)의 내측 모터(130)의 전후방에 각각 구비되며, 내측에는 각각 모터(130)의 회전자(131)에 끼움 결합되어 회전자(131)가 축회전되도록 하는 베어링(151)이 구비되고, 베어링(151)의 외측에는 각각 베어링(151)의 외주면을 감싸도록 형성됨과 아울러 전방에서 후방으로 관통되어 모터(130)의 공급파이프(135)가 삽입되는 다수개의 통공(152)이 형성되는 지지구(150)(160);Bearings 151 are provided at front and rear sides of the inner motor 130 of the case part 110, respectively, and are fitted to the rotor 131 of the motor 130 to rotate the rotor 131 axially. And a plurality of through holes 152 formed on the outer side of the bearing 151 to surround the outer circumferential surface of the bearing 151 and penetrated from the front to the rear to insert the supply pipe 135 of the motor 130. Supports 150 and 160 are formed;
    상기 케이스부(110)의 제3케이스(113) 전방에 원통형으로 형성되어 연결 구비되며, 내측에는 전방에서 후방측으로 모터(130)의 연결축(132) 상에 대응되게 관통된 척홀(171)이 형성되는 덮개(170);It is formed in a cylindrical shape in front of the third case 113 of the case unit 110 is connected, the inner side of the chuck hole 171 penetrated correspondingly on the connecting shaft 132 of the motor 130 from the front to the rear side A cover 170 formed;
    상기 지지구(160)의 전방 내측에는 LED(180)가 삽입 구비되며, LED(180)의 후방에는 모터(130)의 코어(133)에 관통 형성되는 LED연결홀(182)에 삽입됨과 아울러 공급부(120)로부터 전류를 공급받아 LED(180)로 공급하도록 연결 구비되는 배선(181);The LED 180 is inserted into the front inner side of the support 160, and the supply unit is inserted into the LED connection hole 182 formed through the core 133 of the motor 130 at the rear of the LED 180. A wiring 181 connected to receive current from the 120 and supply the LED to the LED 180;
    상기 케이스부(110)의 제3케이스(113) 전방에서 후방으로 이격된 내측에는 지지구(160)의 전방에 대응되게 형성되어 지지구(160)를 고정하는 격벽(114)이 형성되며, 격벽(114)의 내측에는 전방으로 연장 형성됨과 아울러 내측에 모터(130)의 연결축(132) 외주연과 이격되어 연결축(132)이 끼움되도록 하는 돌부(115)가 형성되고, 돌부(115)의 외측 격벽(114) 상에는 지지구(160)의 통공(152)과 대응되게 형성되어 공급파이프(135)에서 공급되는 에어 및 워터를 공급받아 배출하는 다수개의 관통공(116)이 형성되며, 관통공(116)의 일측에는 LED(180)에 대응되는 LED관통공(183)이 관통 형성됨과 아울러 상기 LED(180)의 외주연에는 외측으로 연장됨과 아울러 전방이 LED관통공(183)의 후방에 밀착되어 관통공(116)을 통해 배출되는 에어 및 워터가 후방으로 역류하지 않도록 하는 걸림턱(185)이 형성되며, LED(180) 및 배선(181)에는 워터로부터 LED(180) 및 배선(181)이 보호되도록 방수처리되며, 덮개(170)의 척홀(171) 양측에는 관통공(116)에서 공급되는 에어 및 워터를 외부로 배출함과 아울러 LED(180)에서 발생되는 조명이 외부로 조사되도록 전방에서 후방으로 관통 형성된 장공(184);A partition wall 114 is formed on the inner side of the case part 110 that is spaced rearward from the front of the case part 110 to correspond to the front of the supporter 160 to fix the supporter 160. A protrusion 115 is formed at the inner side of the 114 to extend forward and is spaced apart from an outer circumference of the connecting shaft 132 of the motor 130 to fit the connecting shaft 132. A plurality of through holes 116 are formed on the outer partition wall 114 of the supporter 160 to correspond to the through holes 152 of the support 160 to receive and discharge air and water supplied from the supply pipe 135. One side of the ball 116 is formed through the LED through-hole 183 corresponding to the LED 180, and the outer periphery of the LED 180 is extended to the outside and the front is behind the LED through-hole 183 The engaging jaw 185 which is in close contact with the air and water discharged through the through hole 116 does not flow backward. It is formed, the LED 180 and the wiring 181 is waterproofed to protect the LED 180 and the wiring 181 from water, and is supplied from the through hole 116 to both sides of the chuck hole 171 of the cover 170. A long hole 184 penetrating from the front to the rear to discharge the air and water to the outside and the illumination generated from the LED 180 to the outside;
    상기 지지구(160) 전방에는 원판형의 PCB가 구비됨과 아울러 다수개의 LED(180) 및 배선(181)이 각각 PCB에 연결 구비되어 이루어짐을 특징으로 하는 고속회전 및 저속회전 겸용 핸드피스.The support 160 is provided with a disk-shaped PCB in front of the plurality of LEDs 180 and the wiring 181 is connected to the PCB, respectively, characterized in that the high-speed rotation and low-speed handpiece combined.
PCT/KR2016/011916 2016-10-21 2016-10-21 Handpiece capable of both high-speed rotation and low-speed rotation WO2018074639A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010029315A1 (en) * 2000-02-29 2001-10-11 Tomohisa Sakurai Surgical operation system
KR20100124462A (en) * 2009-05-19 2010-11-29 박성백 Electromotive apparatus for operating a dental implant
KR20120031157A (en) * 2010-07-02 2012-03-30 가부시키가이샤 나카니시 Motor control method and motor control apparatus for dental handpiece
KR101406657B1 (en) * 2004-09-29 2014-06-11 스트리커 코포레이션 Motorized surgical handpiece and controller for regulating the handpiece motor based on the inductively sensed determination of motor rotor position
KR20160082411A (en) * 2014-12-30 2016-07-08 (주)마이크로엔엑스 Handpiece of high-speed rotation capable having low-vibration structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010029315A1 (en) * 2000-02-29 2001-10-11 Tomohisa Sakurai Surgical operation system
KR101406657B1 (en) * 2004-09-29 2014-06-11 스트리커 코포레이션 Motorized surgical handpiece and controller for regulating the handpiece motor based on the inductively sensed determination of motor rotor position
KR20100124462A (en) * 2009-05-19 2010-11-29 박성백 Electromotive apparatus for operating a dental implant
KR20120031157A (en) * 2010-07-02 2012-03-30 가부시키가이샤 나카니시 Motor control method and motor control apparatus for dental handpiece
KR20160082411A (en) * 2014-12-30 2016-07-08 (주)마이크로엔엑스 Handpiece of high-speed rotation capable having low-vibration structure

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