KR20130017469A - All in one hand driver - Google Patents

All in one hand driver Download PDF

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Publication number
KR20130017469A
KR20130017469A KR1020110079893A KR20110079893A KR20130017469A KR 20130017469 A KR20130017469 A KR 20130017469A KR 1020110079893 A KR1020110079893 A KR 1020110079893A KR 20110079893 A KR20110079893 A KR 20110079893A KR 20130017469 A KR20130017469 A KR 20130017469A
Authority
KR
South Korea
Prior art keywords
driver
driver part
assembled
tool
screw
Prior art date
Application number
KR1020110079893A
Other languages
Korean (ko)
Inventor
김재환
Original Assignee
김재환
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 김재환 filed Critical 김재환
Priority to KR1020110079893A priority Critical patent/KR20130017469A/en
Publication of KR20130017469A publication Critical patent/KR20130017469A/en

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Classifications

    • 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
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • 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
    • 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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/28—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing resilient bushings or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F1/00—Combination or multi-purpose hand tools
    • B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
    • B25F1/04—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements wherein the elements are brought into working positions by a pivoting or sliding movement

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

Abstract

The present invention represents an integrated driver that is assembled with a -driver part and a + driver part and is applicable to both + and -screws.

Description

All-in-one hand driver

The present invention seeks to improve existing problems by integrating existing tools divided into + and-drivers.

None

Existing +-combined screwdriver is used to put different shape tools on the handle and replace them. There is a risk of losing the tool by replacing it, and the tool and the handle are assembled so strongly that it may be difficult to withdraw the tool.

In order to solve the above problem, to make a screwdriver to use both the + and-screw at the end of the tool. A fixed shaft is mounted at the tip of the tool to enable the driver function, and a movable tool that functions as a screwdriver before and after is assembled to the fixed shaft. .

In this way, when screwing and unscrewing the screw using a combined screwdriver, there is no need to change the tool according to the shape, and there is no risk of losing the handle and the tool. In order to solve the problem of being unable to change the + -shape of the driver because the tool is embedded in the handle, it is an effect of the present invention.

1 is a -driver pattern of the present invention,
2 is a + driver pattern of the present invention,
3 is an assembly view of the subject innovation,
4 is a handle of the present invention,
5 is a + screw and adjustment application example of the present invention,
Figure 6 is a screw-adjustment application example of the present invention.

The present invention for achieving the above object,-driver part and the part receiving the rotating force 10, + driver part and the movable part 20 to be moved back and forth by the spring 30 is assembled to the handle 40 ) To be fixed.

1 is a part of the driver, the tip of the tool is oval-shaped and is manufactured to be used as a driver. -The screw is screwed into the oval tool end of the screwdriver part to assemble the screw (Fig. 6-4), and the + screw is in contact with the screwdriver's groove and the oval tool end can be inserted into the screw end. The driver part receives the remaining load so that the screw can be adjusted (Fig. 5-5). The driver part is a force part, and the groove is grooved to assemble the driver. In addition, the -driver part is grooved 13 to support the force of the + driver part to be assembled. + Driver part 20 is assembled in the driver part and this groove can move back and forth, this groove serves as a support when rotating the tool left and right to prevent the twist of the assembled tool. -The guide groove 12 of the driver portion serves to guide the + driver to be assembled to prevent left and right movement other than the groove 13 to be assembled. In addition, the guide groove has a smaller groove toward the tip of the tool to prevent the + driver part from being excessively drawn out to the front of the tool, and to prevent the tip (11 and 21) from being widened when the + and-driver parts are assembled. .

+ Driver part of Figure 2 has a body 22, the groove 22 that can be assembled with the driver part is integrated, the + driver part end 21 is to be assembled with the tool end 11 of the -driver part It is divided into two branches.

Figure 3 is a + and-assembly of the driver, the driver's groove 23 and the driver's projection 22 is assembled, the driver's part is seated in the guide groove of the driver, the driver's part and the handle Between the springs (40) is assembled. + Driver part is out of the-driver part, and + driver part supports the force by the tension of the spring (40) to go out. The + driver part is assembled to the assembly part groove 12 and the guide groove 13 after being assembled so that it cannot move forward and only moves backward when the force is applied by the spring tension.

4 is grooved 31 at the end of the handle so that the + and-driver parts and the spring can be assembled into the handle part.

Fig. 5 shows the use of the + screw and the present tool, where the -driver part tool end is in contact so that the + screw groove and the elliptical tool end can be entered, and the + driver part receives the remaining load so that the screw can be assembled. At this time, the + driver part is in close contact with the + screw groove, and when the close force exceeds the spring force, the + tool is pushed backward, and the contact area is increased by making the driver's oval part more close to the + screw. give.

Fig. 6 shows the use of the screw and the tool, and when the tool is used on the screw, the + driver part is pushed back by force, and only the driver part is in contact with the groove of the screw to adjust the screw.

10: -driver part 11: -driver tool end
12: Guide groove 13:-Driver assembly groove
14: driver part right side 15: driver part left side
20: + driver part 21: + driver tool end
22: + driver assembly protrusion 30: handle
31: assembly groove 40: spring

Claims (1)

-The role of the driver and the part receiving the rotational force (10), the + driver part and the movable part 20 to move back and forth by the spring 30 is assembled to be fixed to the handle 40, the + driver part is- Assembled in front of the driver part, the oval -driver part can be used for the-and + screws, and the + driver part can be used for the + screw. -The groove part 23 of the driver part and the protrusion part 22 of the driver part are assembled to prevent the warp, and the driver part is seated in the guide groove of the driver part to assist the front and rear movement of the driver part, Allowing the return of the + driver to tension
KR1020110079893A 2011-08-10 2011-08-10 All in one hand driver KR20130017469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110079893A KR20130017469A (en) 2011-08-10 2011-08-10 All in one hand driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110079893A KR20130017469A (en) 2011-08-10 2011-08-10 All in one hand driver

Publications (1)

Publication Number Publication Date
KR20130017469A true KR20130017469A (en) 2013-02-20

Family

ID=47896622

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110079893A KR20130017469A (en) 2011-08-10 2011-08-10 All in one hand driver

Country Status (1)

Country Link
KR (1) KR20130017469A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101527503B1 (en) * 2013-10-16 2015-06-09 금오공과대학교 산학협력단 Integration screwdriver
WO2016159573A1 (en) * 2015-03-27 2016-10-06 조경애 Multi-shape hole driver
CN110405675A (en) * 2019-08-23 2019-11-05 重庆蓝岸通讯技术有限公司 A kind of telescopic screwdriver of cutter head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101527503B1 (en) * 2013-10-16 2015-06-09 금오공과대학교 산학협력단 Integration screwdriver
WO2016159573A1 (en) * 2015-03-27 2016-10-06 조경애 Multi-shape hole driver
CN110405675A (en) * 2019-08-23 2019-11-05 重庆蓝岸通讯技术有限公司 A kind of telescopic screwdriver of cutter head

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Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application