WO2010041825A2 - Outil polyvalent - Google Patents

Outil polyvalent Download PDF

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Publication number
WO2010041825A2
WO2010041825A2 PCT/KR2009/005208 KR2009005208W WO2010041825A2 WO 2010041825 A2 WO2010041825 A2 WO 2010041825A2 KR 2009005208 W KR2009005208 W KR 2009005208W WO 2010041825 A2 WO2010041825 A2 WO 2010041825A2
Authority
WO
WIPO (PCT)
Prior art keywords
socket
head
tool
binding
fastening
Prior art date
Application number
PCT/KR2009/005208
Other languages
English (en)
Korean (ko)
Other versions
WO2010041825A3 (fr
Inventor
채수자
Original Assignee
Chae Su-Ja
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 Chae Su-Ja filed Critical Chae Su-Ja
Publication of WO2010041825A2 publication Critical patent/WO2010041825A2/fr
Publication of WO2010041825A3 publication Critical patent/WO2010041825A3/fr

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Classifications

    • 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
    • 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
    • B25B23/0035—Connection means between socket or screwdriver bit and tool
    • 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
    • B25B27/18—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 withdrawing broken threaded parts or twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D1/00—Hand hammers; Hammer heads of special shape or materials

Definitions

  • the present invention relates to a multipurpose tool, and more particularly, a socket is provided to replace various heads such as a wrench and a screwdriver, and thus, the tool can be used to produce various tools using a single tool, and a hammer is further provided.
  • the present invention relates to a multi-purpose tool that enables easy removal of worn parts such as screws and screws.
  • the tool is widely used in various fields such as assembling and disassembling parts. That is, it is variously manufactured and used according to the purpose or use of a tool.
  • the tool is produced and used in a variety of shapes and shapes according to the purpose and use of the tool.
  • the conventional tools are manufactured according to the purpose and purpose of use, and they cannot be used for any other purpose (tool) other than this purpose.
  • the screwdriver is used to loosen and tighten the screw
  • the wrench is to tighten and loosen and tighten the wrench hole formed in the bolt head
  • these tools are used to loosen and tighten parts other than the role of tightening and loosening the designated parts.
  • the socket is provided to replace the head of various tools, such as a screwdriver, wrench, so that you can use to produce a variety of different types of tools using a single tool Its purpose is to.
  • the head can be easily rotated by using the handle when the head for fastening and disassembling the parts, such as a screwdriver, is used.
  • the purpose is to make it possible.
  • a hammer is further provided in the body to form a tab on the wear part when the wear of the part occurs, particularly when a head, a pin, a key, a shaft, etc., such as a bolt or a screw, is worn out.
  • the purpose of the present invention is to make it possible to easily disassemble the worn parts by fastening the bolts coupled to the tab-formed parts and then hitting the head with a hammer to separate the worn parts.
  • the body is formed long, the purpose is to be able to easily work even deeper position that the general tool does not reach.
  • a locking protrusion is formed at a position at which the socket of the lower end of the body is fastened
  • a locking jaw is formed at the inner side of the socket to prevent the socket from being separated from the body by the locking protrusion and the locking jaw, and at the same time to prevent rotation of the socket.
  • the purpose is to provide a sieve to prevent the socket from being pulled out and idle during operation.
  • the present invention for achieving the above object is composed of a long rod-shaped body portion, a fastening portion formed on the lower end of the body portion, and fastened and fixed to be disassembled and assembled to the fastening portion, a socket for fixing the head to the fastening portion It features.
  • the body portion is formed in the upper head member, the head member is characterized in that the through hole is formed, the handle is fitted to the through hole is further provided.
  • the stepped portion is formed in the lower end of the body portion, characterized in that the fastening portion is formed on the outer peripheral surface of the stepped.
  • the fastening portion is formed with a support protrusion spaced apart from the lower end of the body portion, the support protrusion is formed to be divided into a plurality of guide grooves are formed between the fastening portion and the stepped, the binding between the stepped portion and the support projection of the body portion A sieve is provided.
  • the fastening portion is characterized in that the elastic member for elastically supporting the binding body in the support projection direction between the stepped portion and the binding body of the body portion.
  • the binding member is characterized in that the binding projection is inserted into the guide groove formed in the support projection.
  • the inner side of the socket is formed with a receiving hole for receiving the lower end of the body portion, the upper end of the receiving hole is formed to correspond to the support protrusion and the guide groove of the fastening portion, the binding groove of the binding body is formed is formed,
  • the upper end of the socket is formed on the inner circumferential surface of the engaging jaw is fastened to the engaging projection of the fastening portion, the lower end of the receiving portion is characterized in that the fitting hole is fixed to the head is formed.
  • the lower end of the inner circumferential surface of the receiving hole is formed with a thread, characterized in that it is further provided with a fixing body for supporting the head that is screwed to the screw threaded into the fitting hole.
  • the fitting hole of the socket is characterized in that the polygon.
  • a fastener to which the socket wrench is fitted is formed on the outer circumferential surface of the fitting hole, and the fastener is polygonal.
  • the head is provided in the receiving hole is provided with a locking hole fixed by the process body, is formed at the lower end of the locking hole, the fitting hole is formed to be fitted into the fitting hole, the fitting hole is formed extending to the lower portion of the socket It is characterized by consisting of a protrusion projecting to the outside.
  • the body portion is characterized in that the hammer is further provided to slide.
  • the protrusion of the head is characterized in that the thread is formed on the "+”, "-" driver, wrench or outer peripheral surface.
  • the present invention configured as described above is provided with a socket to replace the head of various tools such as a screwdriver, a wrench, etc. There is an effect that can be used to produce a variety of different types of tools using a single tool.
  • the head can be easily rotated by using the handle when the head for fastening and disassembling the parts, such as a screwdriver, is used to bind the tool. It has the effect of making it possible.
  • a hammer is further provided in the body to form a tab on the wear part when abrasion occurs in a part such as a bolt or a screw, a pin, a key, a shaft, and the like. After the fastening, the wearer hits the head with a hammer to separate the worn parts, thereby effectively disassembling the worn parts.
  • a locking protrusion is formed at a position at which the socket of the lower end of the body is fastened
  • a locking jaw is formed at the inner side of the socket to prevent the socket from being separated from the body by the locking protrusion and the locking jaw, and at the same time to prevent rotation of the socket.
  • the sieve is provided to prevent the socket from being detached and idle during operation.
  • FIG. 1 is an exploded perspective view showing a multi-purpose tool according to the present invention.
  • Figure 2 is a front view showing a multipurpose tool according to the present invention.
  • FIG. 3 is a cross-sectional view taken along the line A-A of FIG.
  • Figure 4 is an enlarged perspective view showing a fastening portion of the present invention.
  • Figure 5 is an enlarged front view showing a fastening portion of the present invention.
  • Figure 6 is an enlarged perspective view showing a socket of the present invention.
  • Figure 7 is a front sectional view showing a socket of the present invention.
  • Figure 8 (a) to (d) is a view showing an example of a state in which the other head is fastened to the socket of the present invention.
  • FIG. 9 is a view showing the working relationship of the multi-purpose tool according to the present invention, showing an example in which a "+" driver is mounted and used.
  • FIG. 10 is a view showing the relationship between the action of the multi-purpose tool according to the present invention, separating the bolt or screw is abrasion occurs.
  • FIG. 11 shows another embodiment of a multipurpose tool according to the invention.
  • FIG. 1 is an exploded perspective view showing a multi-purpose tool according to the present invention
  • Figure 2 is a front view showing a multi-purpose tool according to the present invention
  • Figure 3 is a cross-sectional view showing a line AA of Figure 2
  • Figure 4 is a fastening portion of the present invention
  • 5 is an enlarged front view showing the fastening portion of the present invention
  • FIG. 6 is an enlarged perspective view showing the socket of the present invention
  • FIG. 7 is a front sectional view showing the socket of the present invention
  • FIG. (D) is a view showing an example of a state in which the other head is fastened to the socket of the present invention.
  • the multi-purpose tool 100 is formed long in the shape of a rod, the upper head member 112 is formed, the lower end stepped 114 is formed to the upper and lower Is provided with a body portion 110 formed to have a different diameter.
  • the upper portion is formed with a larger diameter
  • the lower portion is formed with a smaller diameter than the upper portion, based on the stepped 114 formed at the lower portion of the body 110.
  • the head member 112 has a diameter larger than the diameter of the body portion 110, the through hole 112a is formed in the head member 112, the handle 116 penetrating through the through hole 112a. ) Will be inserted.
  • a fastening part 210 is formed on an outer circumferential surface having a small diameter formed at a lower end of the body part 110, that is, at a lower end of the stepped portion 114 of the body part 110.
  • the fastening portion 210 is spaced apart from the lower end of the step 114 of the body portion 110 by a predetermined interval, the support protrusion 212 is formed in the circumferential direction, the support protrusion 212 is divided into a plurality The guide groove 214 is formed.
  • a locking protrusion 216 is formed to be spaced apart from the support protrusion 212 by a predetermined interval so as to be co-linear with the support protrusion 212.
  • the locking protrusion 216 has a length protruding to the outside is smaller than the length protruding to the outside of the support protrusion (212).
  • a binding body 220 is coupled to the slide flow in the longitudinal direction of the body portion 110.
  • the binding body 220 is formed in a cylindrical shape, the lower end portion is formed with a binding projection 222 that is fitted to the guide groove 214 formed between the support protrusion 212.
  • a coil spring-shaped elastic member S is provided between the stepped portion 114 of the body 110 and the binding body 220.
  • the socket 310 is fixed to the fastening part 210 so as to be disassembled and assembled, and the head 330 fastened to the fastening part 210 is mounted.
  • the socket 310 is formed with a receiving hole 312, the fastening portion 210 is accommodated, the upper end of the receiving hole 312, the support protrusion 212 and the guide groove 214 of the fastening portion 210 Is formed to correspond to, the binding groove 314 is formed is fitted with the binding projection 222 of the binding body 220 is formed.
  • the locking jaw 316 is further protruded inward to the inner circumferential surface of the upper end portion of the receiving hole 312, that is, the collinear inner circumferential surface formed with the binding groove 314 so as to be engaged with the locking protrusion 216 of the fastening portion 210. Is formed.
  • the head 330 is fitted and fixed to the inner lower end of the receiving hole 312 of the socket 310, the fitting hole 317 is associated with the receiving hole 312 is formed.
  • the fitting hole 317 is preferably formed of a polygon such as a quadrilateral to a 12-corner so that the head 330 fitted to the fitting hole is prevented from rotating.
  • a screw thread 312a is formed on the lower inner circumferential surface of the receiving hole 312 of the socket 310, and a fixing body 320 fastened to the screw thread 312a is provided.
  • the head 330 is applicable to a variety of heads 330, as shown in Figure 8, the head 330 is a catch 332 is accommodated in the receiving hole 312 of the socket 310
  • the fitting hole 334 is formed at the lower portion of the locking hole 332 to be fitted into the fitting hole 317 of the socket 310, and is formed to extend to the lower portion of the fitting hole 334. It consists of a protrusion 336 protruding outward of the 310.
  • the fitting hole 334 is formed in the same shape as the shape of the fitting hole 317 of the socket 310 to prevent the head 330 from idling when the head 330 is mounted.
  • the protrusion 336 of the head 330 is formed of the head 330 of various tools such as a "+" "-” driver, a wrench.
  • a hole having a hexagonal angle is formed in the lower portion of the protrusion 336 of the head 330, and may be used by inserting and fixing various tools such as a commercially available driver.
  • the insertion hole is fixed to the fitting hole 317 of the socket 310 is fixed to the end of the "+" "-” driver or socket wrench is formed to be used to fasten various types of tools. .
  • the head 330 is inserted into the receiving hole 312 of the socket 310 and the protrusion 336 protrudes outward, and then press-supports the upper portion of the fitting hole 332 by using the fixing body 320.
  • the head 330 is prevented from being separated at the time of use as the 100 and at the same time, the head 330 can be prevented from idling by the fitting holes 336 fitted into the fitting holes 317.
  • the lower end of the socket 310 that is, a fastener 319 is inserted into the socket wrench is formed on the outer circumferential surface formed with the fitting hole 317, the fastener 319 is formed in a polygon such as four to 12 square do.
  • the body portion 110 is further provided with a hammer 410 hitting the head member 112 from the bottom.
  • the hammer 410 forms a thread using a tab on the head of the bolt and the screw when the head, such as bolts or screws, wear, and screw the head 330 to the thread, the hammer When hitting the lower end of the head member 112 by using the 410, worn bolts or screws are easily separated.
  • the hammer 410 is not limited to separating worn bolts or screws, but may be applied to dismantle various parts such as pins (including tapered pins), keys, covers, and shafts.
  • the locking projection 216 formed in the fastening portion 210 in particular to prevent the socket 310 from being separated from the fastening portion 210
  • a locking step 316 in the receiving hole 312 of the socket 310 to correspond to the plurality of locking projections (216).
  • the socket 310 is fastened and fixed to the plurality of locking protrusions 216 to hit the head member 112 of the body portion 110 with the hammer 410, the socket from the body portion 110 by this impact.
  • the 310 is prevented from being separated so that a safe work can be performed.
  • FIG. 9 is a view showing the working relationship of the multi-purpose tool according to the invention, for example, a view showing a state in which a "+" driver is mounted and used
  • Figure 10 is a working relationship of the multi-purpose tool according to the invention
  • wear Is a view showing a state in which a bolt or screw is generated.
  • the multipurpose tool 100 first selects the head 330 according to the purpose and purpose of use, and then the receiving hole 312 of the socket 310 is fitted with the fitting hole 317. After fastening to protrude, the head 330 is firmly fixed by screwing to the thread 312a formed in the receiving hole 312 using the fixing body 320.
  • the socket 310 is fastened to the fastening part 210 formed on the body part 110, and after the binding body 220 is retracted, the locking protrusion 216 is attached to the binding groove 314 of the socket 310.
  • the guide groove 214 and the binding groove 314 are in the same line, and the locking projection 216 of the socket 310 is caught by the hook projection 216 while the socket 310 is engaged. It is possible to prevent the departure of.
  • the binding member 220 is an elastic member S.
  • the binding protrusion 222 of the binding body 220 is inserted into the guide groove 214 and the binding groove 314 of the socket 310 while advancing by the elastic force of the socket 220 so that the socket 310 is fixed and the socket 310 is idling.
  • the locking projections 316 are prevented from being separated from the locking projections 214.
  • the socket 310 is firmly fastened to the fastening part 210 by the binding body 220, and the binding body 220 is the binding groove 314 of the socket 310 by the elastic member S. It will serve to hold the socket 310 firmly without departing from.
  • the intended use that is, for example, in the case of binding the driver to the socket 310, after tightening the socket 310 as described above and tighten the screws.
  • the screw 100 is rotated by using the handle 116 and then the screw is tightened to the desired position, the screw is tightened.
  • the screw is loosened, the screw is loosened when the screw is rotated in the opposite direction to tighten the screw.
  • the fastener 319 of the socket 310 can fasten socket wrenches having different sizes so that bolts of various sizes can be easily and easily tightened and loosened.
  • the socket 310 when the socket 310 is bound and replaced with another head 330 after use, the reverse order of fastening the socket 310, that is, the binding body 220 is retracted, is separated from the socket 310, and the socket
  • the locking jaw 316 is separated from the locking projection 216 by rotating the 310 in one direction, the socket 310 can be easily separated from the fastening portion 210.
  • the head 330 After removing the fixed body 320 in this state, the head 330 is drawn out, and then another head 330 is inserted and fixed using the fixed body 320 and fastened to the fastening part 210. 100) can be used.
  • the thread is formed by using a tab on the part to be separated, and a socket
  • the lower end portion of the head member 112 by using the hammer 410 is used.
  • the worn part is separated while the body 110 is retracted by the hitting of the hammer 410.
  • the hammer 410 is detachable from the body portion 110, when used to tighten and loosen the components, it is preferable to use the selectively after separating the hammer 410.
  • FIG. 11 is a view showing another embodiment of the multipurpose tool according to the present invention.
  • the fitting hole 317 formed in the lower portion of the socket 310 of the present invention is formed in a circular shape, and a thread is formed on the inner circumferential surface of the circular shape of the fitting hole 317.
  • the head 340 such as a headless screw or bolt, is fastened to the fitting hole 317, and at this time, a screw or bolt head is fitted to the fitting hole 317.
  • the screw 340 is screwed so that the upper portion of the head 340 to protrude into the receiving hole 312 of the socket 310, and then press the upper portion with the fixing body 320, the head 340 is a socket 310 It is firmly fastened and fixed so that worn machine parts, bolts and screws can be easily removed.
  • the present invention relates to a multipurpose tool, and more particularly, a socket is provided to replace various heads such as a wrench and a screwdriver, and thus, the tool can be used to produce various tools using a single tool, and a hammer is further provided.
  • the present invention relates to a multi-purpose tool that enables easy removal of worn parts such as screws and screws.

Abstract

L'invention concerne un outil polyvalent et plus particulièrement un outil polyvalent muni d’une douille permettant d’en remplacer la tête par différents outils dont une clé, un tournevis et analogues, et d’utiliser l’outil à différentes fins. L’outil polyvalent, qui peut de plus être équipé d’un marteau permettant d’extraire des éléments usagés tels que des boulons, des vis, etc., comporte: un corps principal allongé, un raccord situé sous le corps principal allongé et une douille se fixant réversiblement au raccord, et reliant la tête au raccord.
PCT/KR2009/005208 2008-10-07 2009-09-14 Outil polyvalent WO2010041825A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0098404 2008-10-07
KR1020080098404A KR101026729B1 (ko) 2008-10-07 2008-10-07 다용도 공구

Publications (2)

Publication Number Publication Date
WO2010041825A2 true WO2010041825A2 (fr) 2010-04-15
WO2010041825A3 WO2010041825A3 (fr) 2010-06-17

Family

ID=42101054

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005208 WO2010041825A2 (fr) 2008-10-07 2009-09-14 Outil polyvalent

Country Status (2)

Country Link
KR (1) KR101026729B1 (fr)
WO (1) WO2010041825A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103831790A (zh) * 2012-11-27 2014-06-04 苏州工业园区协诚精密五金有限公司 多功能工具
WO2020216821A1 (fr) * 2019-04-26 2020-10-29 Atlas Copco Industrial Technique Ab Embout de tournevis et kit comprenant un outil de serrage et un tel embout

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101263664B1 (ko) 2012-07-04 2013-05-22 신장공업 주식회사 포탄 탈거 장치
KR101365729B1 (ko) * 2013-07-02 2014-02-21 이철윤 랩핑장치
KR101444136B1 (ko) * 2014-01-09 2014-09-26 대한민국 천막 펙 설치 및 제거 편의 공구

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR880000605Y1 (ko) * 1985-03-12 1988-03-14 이정규 오토바이 엔진의 마그네트 뚜껑 분리기
KR890001254Y1 (ko) * 1986-02-11 1989-03-31 금성통신 주식회사 맞춤핀 분리용 간이치구
KR930007888Y1 (ko) * 1991-11-13 1993-11-24 윤명수 못박이 보조 장구
KR20060017662A (ko) * 2006-02-06 2006-02-24 박귀서 에어해머를 이용한 타정장치 및 타정방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR880000605Y1 (ko) * 1985-03-12 1988-03-14 이정규 오토바이 엔진의 마그네트 뚜껑 분리기
KR890001254Y1 (ko) * 1986-02-11 1989-03-31 금성통신 주식회사 맞춤핀 분리용 간이치구
KR930007888Y1 (ko) * 1991-11-13 1993-11-24 윤명수 못박이 보조 장구
KR20060017662A (ko) * 2006-02-06 2006-02-24 박귀서 에어해머를 이용한 타정장치 및 타정방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103831790A (zh) * 2012-11-27 2014-06-04 苏州工业园区协诚精密五金有限公司 多功能工具
WO2020216821A1 (fr) * 2019-04-26 2020-10-29 Atlas Copco Industrial Technique Ab Embout de tournevis et kit comprenant un outil de serrage et un tel embout

Also Published As

Publication number Publication date
KR101026729B1 (ko) 2011-04-08
WO2010041825A3 (fr) 2010-06-17
KR20100039165A (ko) 2010-04-15

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