KR890001249Y1 - Chuck for the driver - Google Patents

Chuck for the driver Download PDF

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Publication number
KR890001249Y1
KR890001249Y1 KR2019850017136U KR850017136U KR890001249Y1 KR 890001249 Y1 KR890001249 Y1 KR 890001249Y1 KR 2019850017136 U KR2019850017136 U KR 2019850017136U KR 850017136 U KR850017136 U KR 850017136U KR 890001249 Y1 KR890001249 Y1 KR 890001249Y1
Authority
KR
South Korea
Prior art keywords
bead
chuck
driver
circumferential
ball pin
Prior art date
Application number
KR2019850017136U
Other languages
Korean (ko)
Other versions
KR870009792U (en
Inventor
김원규
Original Assignee
김원규
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김원규 filed Critical 김원규
Priority to KR2019850017136U priority Critical patent/KR890001249Y1/en
Publication of KR870009792U publication Critical patent/KR870009792U/en
Application granted granted Critical
Publication of KR890001249Y1 publication Critical patent/KR890001249Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • B25G3/20—Locking and securing devices comprising clamping or contracting means acting concentrically on the handle or socket
    • B25G3/22—Chucks
    • 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
    • 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
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0035—Connection means between socket or screwdriver bit and tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

내용 없음.No content.

Description

드라이버용 척Driver Chuck

제1도는 본 고안의 사시도.1 is a perspective view of the present invention.

제2도는 두가지 드라이버 빗드.Figure 2 is a two-bit driver.

제3도는 본 고안의 단면 구성도.3 is a cross-sectional configuration of the present invention.

제4도는 두가지 드라이버 빗드의 결합도.4 is a coupling of the two driver bead.

제5도는 두가지 드라이버 빗드를 물린 상태 단면도.5 is a cross-sectional view of the bite of the two driver bead.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 원주 빗드의 외경과 일치하는 육각구멍의 최단경10: the shortest diameter of the hexagon hole that matches the outer diameter of the circumferential bead

11 : 원주 빗드 주벽 돌기의 결합홈11: engaging groove of the circumferential bead circumferential protrusion

본 고안은 전동 드라이버용 원주 빗드 및 에어드라이버용 6각 빗드를 겸용하여 사용할 수 있게 고안된 드라이버척의 개량 고안이다.The present invention is an improved design of the driver chuck designed to be used in combination with the circumferential bead for the electric driver and the hexagonal bead for the air driver.

종래의 전동 드라이버용 빗드는 원주형으로서 대응된 드라이버척에도 원주에 맞는 구멍 및 빗드를 겉돌지 않게하는 원주상의 돌기와 이에 대응한 홈이 형성된 것이고, 에어 드라이버용 빗드는 육각봉상으로서 드라이버 척에도 빗드가 겉돌지 않게 하는 육각봉의 구멍이 형성된 것이었고, 이들의 공통 구성은 빗드가 빠지지 않게하기 위하여 빗드상에 환상홈을 형성하고 척내에 장착한 볼핀이 상기한 환상홈에 삽탈되며, 볼핀의 잠금장치로서 척외주에 금속튜브를 끼우고 스프링으로 잠금이 유지되게 한 것이었다.Conventional electric screwdrivers are cylindrical, and the corresponding driver chuck has a circumferential protrusion and groove corresponding to the circumference of the hole and the bead, so that the air chuck has a hexagonal bar shape. The hole of the hexagonal bar to prevent the rod from forming was formed, and their common configuration is to form an annular groove on the bead so that the bead does not fall out, and the ball pin mounted in the chuck is inserted into the annular groove as described above. The metal tube was inserted into the circumference of the chuck and the spring was held by the lock.

그러나 위와 같은 에어드라이버나 전동 드라이버는 일부분에 공통구성을 가짐에도 불구하고 각기 전용되는 드라이버 빗드를 가져야만 하는 불편이 있는 것이다.However, the air driver or electric driver as described above is inconvenient to have a dedicated driver bead, even though each part has a common configuration.

본 고안은 위와 같은 불편을 덜기 위하여 하나의 척으로서 에어드라이버용 빗드나 전동 드라이버용 척을 겸용할수 있게 고안된 것이다.The present invention is designed to be used as a chuck for the air driver bead or electric driver chuck in order to reduce the inconvenience.

본 고안을 첨부도면에 따라서 상세하게 설명하면 다음과 같다.Referring to the present invention in detail according to the accompanying drawings as follows.

육각 빗드(1)를 끼우는 육각구멍(2)이 형성된 척(3)의 주벽에 볼핀(4)을 끼우고, 척(3)의 외주면에 스프링(5)으로 밀어놓은 잠금튜브(6)가 볼핀(4)을 가압하여 빗드상의 환상홈(7)에 볼핀(4)이 끼워지게 된 공지의 것에 있어서, 육각구멍(2)의 최단경(10)이 원주빗드(1')의 외경(10')과 일치하고, 척(3)의 육각구멍(2) 입구에 원주 빗드(1') 주벽돌기(8)의 결합홈(11)을 형성한 구성이다.The ball pin (4) is inserted into the circumferential wall of the chuck (3) where the hexagon hole (2) for fitting the hexagon bead (1) is inserted, and the locking tube (6) pushed by the spring (5) on the outer circumferential surface of the chuck (3) is a ball pin. In the known one in which the ball pin 4 is fitted into the bead-shaped annular groove 7 by pressing (4), the shortest diameter 10 of the hexagonal hole 2 is the outer diameter 10 'of the circumferential bead 1'. ), And the engaging groove 11 of the circumferential bead 1 'main wall projection 8 is formed at the inlet of the hexagon hole 2 of the chuck 3.

부호 9는 척의 근부이다.Reference numeral 9 is the root of the chuck.

본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention is as follows.

육각빗드(1)는 잠금튜브(6)를 뒤로 물린 후 육각구멍(2)에 끼우고 잠금튜브 (6)를 놓아두면 스프링(5)이 잠금튜브(6)를 앞으로 밀어 볼핀(4)이 육각빗드의 환상홈(7)에 끼워져 육각빗드(1)는 척에서 빠지지 아니하게 되어 동력으로 나사를 조일 수 있다.Hexagon bead (1) bites the locking tube (6) backwards, inserts it into the hexagon hole (2) and releases the locking tube (6). The spring (5) pushes the locking tube (6) forward and the ball pin (4) The hexagonal bead 1 is inserted into the annular groove 7 of the comb so that the screw does not fall out of the chuck.

원주빗드(1')는 잠금튜브(6)를 뒤로 물리고 육각구멍(2)에 끼워 주벽돌기(8)를 결합홈(11)에 물린 후 잠금튜브(6)를 놓아두면 스프링(5)이 잠금튜브(6)를 앞으로 밀어서 볼핀(4)이 원형빗드의 환상홈(7')에 끼워져 원주빗드는 척에서 빠지지 않을뿐 아니라 육각구멍내에서 겉돌지 아니하게 되어 동력으로 나사를 조일 수 있다.The circumferential bead (1 ') snaps the locking tube (6) backwards, inserts the main wall projection (8) into the coupling groove (11) after inserting it into the hexagonal hole (2), and then releases the locking tube (6) to lock the spring (5). By pushing the tube 6 forward, the ball pin 4 is fitted into the annular groove 7 'of the circular bead so that the circumferential bead does not fall out of the chuck and does not turn out in the hexagonal hole to tighten the screw with power.

위와 같이 본원 고안은 에어드라이버용 육각드라이버 빗드와 전동드라이버용 원주 드라이버빗드를 물려 사용할 수 있는 드라이버 척을 제공하는 효과를 가진다.As described above, the present invention has the effect of providing a driver chuck that can be used to bite the hexagonal driver bead for the air driver and the circumferential driver bead for the electric driver.

Claims (1)

육각빗드(1)용 육각구멍(2)이 형성된 척(3)의 주벽에 볼핀(4)을 끼우고, 스프링(5)으로 밀어놓은 잠금튜브(6)가 볼핀(4)을 가압하여 빗드상의 환상홈(7)에 볼핀(4)이 끼워지게 된 것에 있어서, 육각구멍(2)의 최단경(10)이 원주빗드의 외경과 일치하고 척(3)의 육각구멍입구에 원주 빗드 주벽돌기(8)의 결합홈(11)을 형성한 드라이버용 척.The ball pin 4 is inserted into the circumferential wall of the chuck 3 on which the hexagon hole 2 for the hexagon bead 1 is formed, and the locking tube 6 pushed by the spring 5 presses the ball pin 4 to form a bead. The ball pin 4 is fitted into the annular groove 7 so that the shortest diameter 10 of the hexagon hole 2 coincides with the outer diameter of the circumferential bead, and the circumferential bead main wall projection is formed at the hexagonal hole inlet of the chuck 3. Driver chuck having the coupling groove 11 of 8).
KR2019850017136U 1985-12-19 1985-12-19 Chuck for the driver KR890001249Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850017136U KR890001249Y1 (en) 1985-12-19 1985-12-19 Chuck for the driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850017136U KR890001249Y1 (en) 1985-12-19 1985-12-19 Chuck for the driver

Publications (2)

Publication Number Publication Date
KR870009792U KR870009792U (en) 1987-07-09
KR890001249Y1 true KR890001249Y1 (en) 1989-03-31

Family

ID=19247345

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850017136U KR890001249Y1 (en) 1985-12-19 1985-12-19 Chuck for the driver

Country Status (1)

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KR (1) KR890001249Y1 (en)

Also Published As

Publication number Publication date
KR870009792U (en) 1987-07-09

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