KR20170121797A - Hexagone torque control semiautomatic ratchet screwdriver - Google Patents

Hexagone torque control semiautomatic ratchet screwdriver Download PDF

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Publication number
KR20170121797A
KR20170121797A KR1020160050501A KR20160050501A KR20170121797A KR 20170121797 A KR20170121797 A KR 20170121797A KR 1020160050501 A KR1020160050501 A KR 1020160050501A KR 20160050501 A KR20160050501 A KR 20160050501A KR 20170121797 A KR20170121797 A KR 20170121797A
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KR
South Korea
Prior art keywords
drivers
electric
torque control
vurr
hexagone
Prior art date
Application number
KR1020160050501A
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Korean (ko)
Inventor
차판열
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차판열
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Priority to KR1020160050501A priority Critical patent/KR20170121797A/en
Publication of KR20170121797A publication Critical patent/KR20170121797A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B25B15/04—Screwdrivers operated by rotating the handle with ratchet action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/16—Handles

Abstract

A semi-automatic ratchet driver is provided. The semi-automatic ratchet driver comprises bits, a connecting rod, a rotary driving unit, a battery storage compartment, a direction switch, and a handle. The semiautomatic ratchet driver of the present invention can be driven electrically using a battery or used manually. A micro torque drive motor of 100 to 150 rpm is employed in the rotary driving unit, thus showing high energy efficiency.

Description

육각토크제어 반자동 라쳇드라이버 {HEXAGONE TORQUE CONTROL SEMIAUTOMATIC RATCHET SCREWDRIVER}HEXAGONE TORQUE CONTROL SEMIAUTOMATIC RATCHET SCREWDRIVER

건전지를 이용한 모터구동Motor driven by battery

회전 방향전환Turn direction of rotation

1. 수동/전동 변환 구조1. Manual / motor conversion structure

2. 방향전환 및 라쳇기능2. Direction switching and ratcheting function

3. 육각 형태 마모손실 저하3. Lowered hexagonal wear loss

가정용 전자제품을 조립하거나 수리 중 힘을 많이 받지 않는 스크류 구간에서는 수동 드라이버를 이용하게 되면 직접 손으로 돌려야하기 때문에 업무 효율이 낮음.In a screw section that does not receive much power during assembling or repairing household electric appliances, work efficiency is low because it requires manual hand turning when using a manual screwdriver.

전동 드라이버를 이용하면 제품의 큰 부피로 인하여 정밀을 요구하는 작업에는 맞지가 않으며 일정 토크 이상을 넘어가 나사가 마모되기 쉬운 불편함이 있음.The use of an electric screwdriver is not suitable for the job requiring precision due to the large volume of the product. It is inconvenient that the screw is worn more than the fixed torque.

토오크 정밀도 개선- 모터 회전 rpm을 줄여 천천히 회전하여 나사의 마모를 최소화 함.Improved torque accuracy - Minimizes screw wear by slowing down motor rotation rpm.

인체 공학적 설계를 통한 사용의 편리함 상승.Increased ease of use through ergonomic design.

전자제품을 조립하거나 수리 중 힘을 많이 받지 않는 스크류 구간에서는 수동 드라이버를 이용하게 되면 직접 손으로 돌려야하기 때문에 업무 효율이 낮아지는 반면에 전동 드라이버를 이용하면 제품의 큰 부피로 인하여 정밀을 요구하는 작업에는 맞지가 않으며 일정 토크 이상을 넘어가기 때문에 스크류 구간에서는 전동으로 토크가 필요한 부분에서는 수동으로 전환하여 업무의 효율을 높일 수 있음.In a screw section that does not receive a lot of force during assembling or repairing electronic products, when a manual driver is used, the work efficiency is lowered because it is required to be turned by hand. On the other hand, when an electric screwdriver is used, , It exceeds the constant torque. Therefore, in the screw section, it is possible to switch the manual torque to the part where electric torque is required, thereby improving the efficiency of the work.

Figure pat00001
Figure pat00001

모터 토오크 제어 RPM낮춰 회전수 줄임.Reduce motor torque control RPM to reduce rotation.

건전지 수납부 전력전달 구성.Battery compartment power transfer configuration.

방향전환 운동방향 전환기술 활용.Utilization of Directional Switching Direction Transfer Technology.

1) 비트 - +,- 교체를 포함한 애플 제품 수리를 위한 구성 포함
2) 연결대 - 알류미늄 소재를 이용하여 무게를 최소화함
3) 회전구동부 - 100~150rpm 마이크로 토크 드라이브 모터를 이용하여 에너지 효율을 높임
4) 건전지 수납부 - 시중에서 구입할 수 있는 AAA건전지를 에너지원으로 이용하며 최대 효율을 지향함
5) 방향전환 스위치 - 구조
6) 인체 공학적 설계 - 섬세한 작업에 맞게 손잡이 구성1) Bit - includes configuration for Apple product repair, including +, - replacement
2) Connection - Minimize weight by using aluminum material
3) Rotary drive - 100 ~ 150rpm Increase energy efficiency by using micro torque drive motor
4) Battery compartment - Uses commercially available AAA batteries as an energy source and aims for maximum efficiency.
5) Direction switch - structure
6) Ergonomic design - handles for fine work

Claims (4)

기존 하이브리드 드라이버는 일반적인 수직식 전동드라이버와 같은 기구적인 클러치 구조를 가지고 있으며, 이를 에어압력에 의해 조절됨.
이번에 새로 개발하려고하는 3v 전동드라이버는 전동드라이버 모터 내 전류값으로 제어함으로써 외부요인(마찰 및 나사탭 내 Vurr 등)에 영향을 거의 받지 않음.Conventional hybrid drivers have the same mechanical clutch structure as normal vertical electric drivers and are controlled by air pressure.
The newly developed 3v electric driver is controlled by the electric current value in the electric motor, so it is hardly affected by external factors (such as friction and Vurr in the screw tab). 기존 일반적인 드라이버 및 하이브리드 드라이버는 매우 짧은 시간의 에너지가 나사 및 상대체결물에 전달됩니다. 이는 체결품질이 체결조건 및 외부환경요인에 의해 달라질 수 있습니다.
인(마찰 및 나사탭 내 Vurr 등)에 영향을 거의 받지 않음.Conventional generic drivers and hybrid drivers have a very short time energy and are passed on screws and relative fasteners. The quality of the fasteners may vary depending on the fastening conditions and external environmental factors.
(Such as Vurr in friction and screw tabs). 센힘이 필요할 때 수직 압력시 비트 체결 부위가 본체와 결합 되면서 수동 드라이버로 사용 가능
토크제어구조를 없앰으로써 단순화 및 소형화 가능 / 부품을 최소화함으로써 제작 단가를 낮출 수 있음 - 소비자가를 낮춤으로써 시장 진입 장벽을 최소화할수있음.Vertical pressure when the needles are needed Vertical clamping parts combined with the main body can be used as a manual screwdriver
Simplification and miniaturization possible by eliminating the torque control structure / Minimizing the parts can reduce manufacturing cost - Minimizing market entry barriers by lowering the consumer price. 기존 제품과의 기술적 차별성은 구조의 정밀화로 인한 제품의 소형화 및 정밀 작업을
요구하는 수요에 맞추어 안정적인 무게 중심의 배분
Technological differentiation from existing products is due to the fact that the miniaturization and precision work
Distribution of stable center of gravity to meet demand
KR1020160050501A 2016-04-26 2016-04-26 Hexagone torque control semiautomatic ratchet screwdriver KR20170121797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160050501A KR20170121797A (en) 2016-04-26 2016-04-26 Hexagone torque control semiautomatic ratchet screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160050501A KR20170121797A (en) 2016-04-26 2016-04-26 Hexagone torque control semiautomatic ratchet screwdriver

Publications (1)

Publication Number Publication Date
KR20170121797A true KR20170121797A (en) 2017-11-03

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Country Status (1)

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