KR20170002912A

KR20170002912A - Pipe pliers for multi-purpose

Info

Publication number: KR20170002912A
Application number: KR1020150092849A
Authority: KR
Inventors: 조인형
Original assignee: 조인형
Priority date: 2015-06-30
Filing date: 2015-06-30
Publication date: 2017-01-09

Abstract

The present invention relates to multipurpose pipe pliers normally used as pliers to tighten or loosen a bolt or a nut but also used as pipe pliers to easily combine or separate pipes when repairing a sink or washstand or repairing pipes of an apartment house or a building. In regard to existing tools such as pliers, nippers, or pincers, comprising tongs to hold an object, a hinge part, and a control part gripped by a user, the present invention is capable of functioning as a pipe wrench as well as pliers, nippers, or pincers by integrating a wrench part, holding a pipe connector, with an end of the tongs. At this point, the wrench part, integrated with an end of the tongs, is formed in an arc shape so if two wrench parts are combined, a holding wing is formed to surround the outer part of the pipe connector. As at least one hanging hole is formed on the holding wing in a transverse direction orthogonal to the arc, the present invention is able to be used for the simple manipulation or maintenance of a piping facility.

Description

Pipe Pliers for Multi-Purpose < RTI ID = 0.0 >

The present invention can be used as a pipe plier which can easily disassemble or assemble a pipe when installing a pipe pipe in an apartment or a building, or installing a sink, a washstand, or the like, The present invention relates to a multipurpose pipe plier that can be used for a variety of purposes.

Generally, a pliers or a pliers are used for various purposes as a hand tool used to hold a workpiece or to tighten and loosen a bolt or nut.

Until now, pliers and pliers have been used only for tightening or loosening bolts and nuts. Wrenches and spanners have been used for piping.

There is no pliers that can be used as a pipe pliers that can disassemble or assemble the pliers and pipes that can tighten or loosen the bolts / nuts, and there is a lot of inconvenience to work.

The patent literature of prior art for pliers and wrenches that have been developed and used so far is as follows.

Patent Application No. 10-2004-0090909 (November 11, 2004) discloses a plier comprising a first arm body having a pair of ribs formed at an upper end thereof, a first arm handle extended from a lower end of the first arm body, A first arm comprising: A second arm body having a pair of ribs formed at an upper end thereof, a pin hole formed at a lower end of the second arm body and formed of a continuous circular hole, and a second arm handle extended from a lower end of the second arm body, A second arm made up of: A shaft pin installed through the lower end of the first arm body and the pin hole; A pair of rotators hingedly coupled between the ribs of the first arm and the second arm; And a pair of vias formed by a vise body formed in a round shape bent inward and rotatably coupled to the rotator and a toothed portion formed on an inner circumferential surface of the vise body. Patent Application No. 10-2006-0031631 (2006.04.06) discloses a vise plier automatically set regardless of the size of a workpiece, and includes a normal fixing jaw and a movable jaw having a bite portion for holding a workpiece, A cam plate hinged to the rear of the movable jaw, a movable knob hinged to the rear of the cam plate, a first link base hinged to the lower portion of the cam plate and extending to the fixed knob side, A second link band hinged to the other end of the one link band and extending to the other end side of the movable handle, and a locking means for controlling the forward and backward movement of the movable handle while being pivotally mounted on the other end of the second link band and the movable handle. The patent application No. 10-2011-0041589 (May 2, 2011) describes a method for removing / mounting a cylindrical connector such as a BNC (Bayonet Neill Concelman) connector or a TNC (Threaded Neill-Concelman) connector in a narrow coaxial distributor The present invention provides a plier for a cylindrical connector, which has a first handle, a first head extending from the first handle, A first bar having a semicylindrical first gripper portion connected to an upper end of the end surface; A second bar having a second handle, a second head extending from the second handle, and a semi-cylindrical second claw connected to a lower end of the second head end; And a hinge pin for rotatably connecting the first bar and the second bar, wherein the first and second clamping portions are formed on the inner curved surface to have concave and convex portions, . The patent application No. 10-2013-0110395 (Mar. 31, 2013) relates to a multi-monkey wrench, which can be disassembled or assembled with a monkey wrench and a pipe which can tighten or loosen the bolt / nut by changing the orientation of the jig And the pipe gripping force surface is formed at an inclination angle of 74 degrees with respect to the horizontal surface of the gear shaft portion so that the pipe grip strength (B / N) or pipe (s) when the force is applied to the bolt nut gripping force surface and the pipe gripping force surface, so that the bolt / nut A concave / convex saw tooth 10b of a fine and dense lattice structure or pyramid structure which penetrates the gripping surface to prevent slippage, and furthermore, Wherein the head portion having a frictional force surface is formed integrally with a gear shaft portion having a rack by a connecting plate portion, the inclined surface having a short length is formed at 26 degrees from a horizontal line surface of the gear shaft portion and the inclined surface having a long length in the opposite direction is formed from a horizontal line surface So that the pressure applied by the force is dispersed at the central point in the opposite direction to which the force is applied and in the opposite direction at which the force is applied. And the gear shaft portion is formed in a round shape of a round bar having a diameter of one-half of the diameter of the concave and convex portions, A rack having a right-angled surface at both ends is formed repeatedly, and at the end of the handle, an active space is formed by a support having a pedestal for interrupting the connection, and It is possible to use a monkey wrench and a pie french as a hinge pin that can be rotated by 90 ° with a connecting rod composed of a shaft having a socket at the opposite side of the plug with a hole at the center of the shaft support. (Not shown) and a screwdriver to provide a multi-wing spanner that can be used as a handle. The Utility Model Registration Application No. 20-1995-0050735 (Dec. 28, 1995) relates to a plier for an automobile oil filter that can open / close or seal a lid of an oil filter container more safely and easily when exchanging automobile engine oil, A reinforcing portion is formed between the nip and the long nip on the distal end of the upper and lower knobs in the shape of an arc on the pliers formed by inserting the upper and lower knobs formed with the jaw portions on the fingers so that a plurality of one- And a plurality of unidirectional teeth are inclined inward at the distal end portion and the central portion between the lower nip and the lower nip, and they are joined together with the axial pin. The Utility Model Registration Application No. 20-1996-039532 (Nov. 12, 1996) relates to a clamp splash preventing plier that enables an operator to relieve anxiety and securely clamp the work during clamping work, and forms a grip and a handle A rubber band is fixed to one side of the pliers by bolts and a fixing pin is inserted through holes formed in the rubber band and through the holes of the pliers, Clamps Flyer to prevent scattering. The present invention also relates to a method of manufacturing a semiconductor device, which includes a lower clamp piece formed of T-shaped projections and having a projecting portion on the left and right sides, And a connecting part connecting the upper clamp piece and the lower clamp piece so as to intersect each other, and an arcuate wire connecting the upper clamp piece and the lower clamp piece to each other, And a grip portion extending from the connection portion so as to apply a bending moment capable of holding and bending. The present invention also relates to a method of manufacturing a semiconductor device, which includes a first handle and a second handle which are assembled so as to cross each other at an upper side of each other in a mutually symmetrical structure so as to be rotatable through a hinge; A wire receiving groove formed on one side or both sides of the other end of the first handle portion and formed in a shape of a quarter arc to bend the calibration wire; And a wire seating protrusion formed on one side or both sides of the other end of the second handle portion and bent into the inner surface of the wire seating groove to bend the calibration wire. The Utility Model Registration Application No. 20-1991-0022789 (Dec. 19, 1991) discloses a hinge rod in which a rotating portion formed with a memory pressurizing portion is combined with a fixed portion having a handle to make a matching hinge hole, And a spring having a hooking ring formed on the end side of the hinge bar is fastened and fixed by a washer and a nut and fastened by a nut to the lower end side of the hinge rod, The pivoting portion is configured to be inserted when the bolt is fastened to the fastening groove formed at an appropriate place so that the fastening can be easily performed or the sticking state of the rotary portion can be continuously pressed by the elastic force of the spring.

It is an object of the present invention to construct a wrench so that it can be used in a pipe facility in simple applications of pliers and pliers so far, so that the wrench can be used in a versatile manner.

According to an aspect of the present invention, there is provided an existing tool, such as a pliers, a nipper, and a pliers, which is constituted by a grip portion for gripping a product, a hinge portion, and an operation portion for gripping and manipulating by a user, And a wrench for holding a pipe connector is integrally formed at an end thereof to constitute a multi-purpose pipe plier so as to function not only as a conventional pliers, nippers and pliers but also as a piercer, The wing portion is formed in a circular arc shape. When the two wedges are combined, the wing portion constitutes a gripping wing for enclosing the outside of the pipe connecting portion. At least one gripping hole is formed to be long in the transverse direction orthogonal to the arc.

The present invention described above is a novel invention that is useful for simple operation and maintenance of piping facilities by integrally forming a wrench for fastening a pipe pipe fitting to a pliers or a pliers for fastening bolts and nuts.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a state diagram illustrating a housing of a multipurpose pipe flier of the present invention. FIG.
Fig. 2 is an explanatory diagram showing an open state of the multipurpose pipe flier of the present invention. Fig.
3 is a diagram illustrating an example of the use state of the present invention.

The configuration of the present invention will be described with reference to the drawings.

A pliers, a nipper and a pliers constituted by a gripping part 10 for holding an object, a hinge part 20 and an operation part 30 for gripping and manipulating by a user, And a wrench 50 capable of picking up a pipe connector is integrally formed at an end of the pipe pliers so as to constitute a multi-purpose pipe plier so as to serve as a piercer as well as to function as a conventional pliers, nippers and pliers.

Here, the wrench unit 50 integrally formed at the end of the grip unit 10 is formed in an arc shape. When the wrench unit 50 is coupled to the grip unit 50, the grip wing 51 forms the grip wing 51 so as to surround the outside of the pipe connecting mouth. At least one latching hole (55) is formed to be long in the transverse direction perpendicular to the arc.

Hereinafter, the embodiment of the present invention will be described.

A pliers, a nipper, and a pliers are used as the pliers, nippers, and pliers by using the grippers 10 that grip articles, so that the user can easily grasp the operating portion 30 to be gripped and manipulated by the user, When the outer surface of the pipe connecting port for connecting the pipe pipe is gripped by using a wrench 50 which is integrally formed at the end of the clamping unit 10 and can hold the pipe connecting port, Is inserted into the holding hole (55) of the wing part (50) of the wrench part (50) which is elongated in the transverse direction orthogonal to the arc and the pipe connecting part is restrained and fastened to the holding wing.

At this time, the catching holes 55 constituting the catching vane 51 constitute at least one or more of them, so that there will be no problem even if several pieces are formed within a range where the catching vane is not deformed when the pipe connecting piece is twisted by holding the pipe connecting catch. The pliers, the nippers, and the pliers, which are the tools of the present invention, can be selected in any way, and if the wrench 50 is integrally formed at the end of the gripper 10, It does not affect the rights of

10: clamping unit 20: hinge 30:
50: wrench part 51: gripping blade 55:

Claims

A pliers, a nipper and a pliers constituted by a gripping part 10 for holding an object, a hinge part 20 and an operation part 30 for gripping and manipulating by a user, And a wrench unit (50) capable of picking up a pipe connector is integrally formed at an end of the pipe pliers so as to function as a pie french as well as a function of a conventional pliers, a nipper and a pliers.

The method according to claim 1,
The wrench unit 50 integrally formed at the end of the grip unit 10 is formed in an arc shape and constitutes a gripping wing 51 so as to enclose the outside of the pipe connecting mouth when the two are combined, 51), at least one latching hole (55) is elongated in the lateral direction orthogonal to the arc.