KR200370352Y1 - A electric wire cutting machine - Google Patents

Abstract

The present invention relates to a wire cutter for cutting a wire used at a time to extend electricity to a certain position.

Wire cutter according to the present invention, the screw thread is formed on the surface and the upper portion of the rotating member is formed by extending the rotating sphere;

A fastening member fixed to the conveying member to be movable upward and downward while being fastened to the conveying member, and having a handle protruding from one side thereof;

A guide shaft fixed to the fixing member and extending downward;

A movable member fixed to the upper and lower movable parts of the guide shaft, and having a plurality of cutting knives formed at a lower portion thereof, the movable member being moved by a conveying member moved from the fixing member;

It is fixed to the lower end of the guide shaft, a plurality of blades corresponding to the blades of the moving member is formed on the upper, characterized in that made of a support member in close contact with the moving member moved by the transfer member.

Description

Wire cutting machine {A electric wire cutting machine}

The present invention relates to a wire cutter for cutting a wire used at a time to extend electricity to a certain position.

Electric wires are used as conductors that allow current to flow and are used to extend to where electricity is needed.

The wires used in this way are formed by forming an outer shell formed of an insulator on the outside of the metal core formed of a conductor, but there is no way to fix the wires separately, so that the wires are scattered in the room and are decorated with interior decoration. There was a problem to inhibit.

In order to solve the above problems, the electric wire is formed of the inner skin surrounding the metal core and the outer skin surrounding the inner skin as in Utility Model Registration No. 334692 registered and registered by the applicant, and an adhesive member is formed on the bottom to fix the wall. It was made.

However, in order to cut the wire as described above, there is a troublesome and inconvenient problem because the endothelial is cut to a certain length and the metal core is cut again in the state of cutting the outer sheath first.

The present invention has been made to solve the above problems, it is to provide a wire cutter for cutting the outer skin and the inner skin and metal core at a time.

In addition, the present invention is to provide a wire cutter to accurately cut to the desired length of the user.

Wire cutter according to the present invention for achieving the object, the screw thread is formed on the surface and the upper portion is a rotating member is formed by extending the rotating sphere to one side;

A fastening member fixed to the conveying member to be movable upward and downward while being fastened to the conveying member, and having a handle protruding from one side thereof;

A guide shaft fixed to the fixing member and extending downward;

A movable member fixed to the upper and lower movable parts of the guide shaft, and having a plurality of cutting knives formed at a lower portion thereof, the movable member being moved by a conveying member moved from the fixing member;

It is fixed to the lower end of the guide shaft, a plurality of blades corresponding to the blades of the moving member is formed on the upper, characterized in that made of a support member in close contact with the moving member moved by the transfer member.

1 is a perspective view schematically showing a preferred embodiment of the wire cutter according to the present invention.

Figure 2 is an exploded perspective view schematically showing a preferred embodiment of the wire cutter according to the present invention.

Figure 3 is a side cross-sectional view schematically showing a preferred embodiment of the wire cutter according to the present invention.

Figure 4 is a side cross-sectional view schematically showing a state in which the moving member applied to the present invention is in close contact with the support member.

Figure 5 is a front sectional view schematically showing a state that the blade is applied to the moving member and the support member applied to the present invention.

Figure 6 is a front sectional view schematically showing a state in which the moving member applied to the present invention is in close contact with the fixing member.

Figure 7 is a front sectional view schematically showing a state moved to one side of the guide shaft of the support member applied to the present invention.

Figure 8 is a front sectional view schematically showing a state in which the support member applied to the present invention is separated from the guide shaft.

Figure 9 is a front sectional view schematically showing a state in which the electric wire is inserted between the guide shaft applied to the present invention and the support member is fixed to the guide shaft.

Figure 10 is a front sectional view schematically showing a state in which the moving member is applied to the present invention is lowered.

Figure 11 is a plan view schematically showing a state of rotating the rotary sphere protruding to one side of the transfer member in order to lower the moving member applied to the present invention.

12 is a side cross-sectional view schematically showing a state in which a blade formed on the moving member and the supporting member cuts the wire while the moving member applied to the present invention is lowered.

Figure 13 is a state diagram schematically showing a state in which the wire is removed from the wire cutter when the wire is cut by the moving member and the support member applied to the present invention.

<Description of the reference numerals for the main parts of the drawings>

100: conveying member 110: rotary ball

120: stopper 200: fixing member

210: handle 220: fixed plate

221: insertion groove 230: transfer member fixture

240: fixed plate close contact 241,321: conveying member through hole

250, 340: through the guide shaft 260: wire tool

300: moving member 310: moving plate

311, 411: Spacing zone 312, 412: Blade insertion groove

320: moving plate close contact 330: moving member fixture

400: support member 410: support plate

420: support plate close contact 430: support member fixture

440: fixing projection insertion groove 450: fixing projection fixing groove

500: guide shaft 510: locking jaw

520: fixed projection 600: blade

700: wire 710: jacket

720: endothelial 730: metal core

Hereinafter, a preferred embodiment of the wire cutter according to the present invention will be described in detail with reference to the drawings.

First, a preferred embodiment of the wire cutter according to the present invention is a screw thread is formed on the surface as shown in Figure 1 and the transfer member 100, the transfer member 100 is fastened while being coupled with the transfer member 100 .Fixing member 200 is fixed to be movable downward, guide shaft 500 is fixed to the fixing member 200 is formed to extend downward, guide shaft 500 is fixed to the end of the transfer member 100 The moving member 300 is moved up and down along the) and the support member 400 is fixed to the end of the guide shaft is in close contact with the moving member 300 is moved by the transfer member 100.

One side of the upper end of the transfer member 100, the thread is formed on the surface as described above is formed so that the rotary hole 110 is protruded to rotate the transfer member 100, the transfer member 100 is formed thread In the stopper 120 is formed.

Rotating hole 110 protruding from one side of the upper hole as shown in Figures 1 to 4, the hole is transferred to the transfer member 100 and inserted into and fixed to the rotating hole 110 in the hole, the rotary ball 110 Rotate to form the transfer member 100 is rotated.

The transport member 100 rotated as described above is fixed to the fixing member 200 in which the handle 210 is formed at one side.

A handle 210 formed at one side of the fixing member 200 is formed to have a width corresponding to the wire 700 as shown in FIGS. 1 to 4 to form a wire tool 260 that protrudes downward.

The fixing member 200 to which the handle 210 is formed at one side to fix the conveying member 100 forms a fixing plate 220 at an end of the handle 210 as shown in FIGS. 2 and 3, and the fixing plate An insertion groove 221 is formed on the upper portion of the 220, and the transfer member fixing tool 230 which is fastened to the screw thread formed on the surface of the transfer member 100 is inserted into the insertion groove 221.

When the conveying member fixing tool 230 is inserted into the insertion groove 221 of the fixing plate 220 formed at one side of the handle 210, the position corresponding to the moving member fixing tool 330 in the direction in which the conveying member fixing tool 230 is inserted It is in close contact with the fixed plate contact hole 240 formed with a conveying member through-hole 241.

When the fixed plate contact hole 240 is in close contact with the fixed plate 220 as described above, the transfer member 100 penetrates through the transfer member through-hole 241 formed in the fixed plate contact hole 240 of the fixed member 200 and the fixed plate 220. It is formed to protrude to the lower portion of the fixing member 200 while fastening with the conveying member fixture 230 of the).

As described above, the moving member 300 is fixed to the end of the transfer member 100 extending downward while being engaged with the transfer member fixing tool 230 of the fixing member 200.

The movable member 300 fixed to the end of the transfer member 100 passing through the fixing member 200 is fixed to the movable plate 310 and the upper portion of the movable plate 310 as shown in FIGS. 2 and 4. It is formed as a moving plate close contact 320.

A gap holding hole 311 is formed at both sides of the lower side of the moving plate 310 of the moving member 300 formed by the moving plate 310 and the moving plate contact hole 320, and a plurality of blade insertion grooves 312 are formed in the center. To form.

On the side surface of the gap retaining hole 311 formed at the lower portion of the moving plate 310 to form a graduation at the position where the blade insertion groove 312 is formed to form a position where the blade 600 is fixed.

The blade insertion groove 312 formed in the moving plate 310 of the moving member 300 is formed to penetrate through the lower portion where the gap holder 311 is formed, as shown in FIG. 5, and the support jaw 312a thereon. To form.

As shown in FIGS. 2 and 5, the blade 600 for cutting the wire 700 is inserted into the blade insertion groove 312 having the support jaw 312a formed thereon.

The blade 600 inserted into the blade insertion groove 312 of the moving plate 310 may include a first upper blade 600 for cutting the outer shell 710 of the wire 700 and an outer shell 710 of the wire 700. By forming the second upper blade 600 and the third upper blade 600 for cutting both wires 700 at the same time cutting the endothelial 720 and the engaging projection 611 is formed on both sides of the blade 600 When the blade 600 is inserted into the blade insertion groove 312 of the movable plate 310, the locking protrusion 611 of the blade is formed to be caught by the support jaw 312a of the blade insertion groove 312 so as not to fall downward.

When the plurality of blades 600 are inserted into the blade insertion grooves 312 of the moving plate 310 as described above, the plurality of moving members in a state in which the moving plate contact hole 320 is in close contact with the upper portion of the blade 600 is inserted. By fixing the moving plate 310 and the moving plate contact hole 320 with the fixture 330 so that a plurality of blades 600 protrudes to the lower portion of the moving member 300 to be formed at the same height as the spacing holder 311. do.

As described above, when the moving member 300 is fixed to the end of the transfer member 100 coupled with the fixing member 200, the guide shaft 500 fixed through the moving member 300 and fixed to the fixing member 200 is fixed. do.

Guide shaft 500 is fixed to the fixing member 200 through the moving member 300, as shown in Figure 2 to form a locking step 510 in the upper end to form a small diameter of the upper end, fixed to the lower end The protrusion 520 is formed to protrude so as to be larger than the diameter of the guide shaft 500.

Four guide shafts 500 fixed to the fixing member 200 by penetrating the moving member 300 are formed in four so that the moving member 300 can be accurately moved up and down along the guide shaft 500 to form a quadrangle. Most preferably, the moving member 300 and the fixing member 200 form a plurality of guide shaft through holes 250 and 340 into which the guide shaft 500 is inserted.

When fixing the guide shaft 500 formed as described above to the fixing member 200, the moving plate 310 and the moving plate of the moving member 300, the upper portion of the engaging jaw 510 of the guide shaft 500 is first formed Insert into the guide shaft through-holes 250 formed in the close contact (320).

If the guide shaft through hole 250 of the moving member 300 is continuously inserted into the locking jaw 510 of the guide shaft 500, the locking jaw 510 of the guide shaft 500 is fixed to the fixing plate 220 of the fixing member 200. While being caught, only a part of the fixing plate 220 and the fixing plate contact hole 240 pass through the guide shaft through hole 340 and protrude upward.

As described above, when a part of the guide shaft 500 protrudes to the upper portion of the fixing plate contact hole 240 of the fixing member 200, the guide shaft 500 is riveted to the upper portion as is known, and the fixing plate of the fixing member 200 is fixed. It is formed so as to extend to the bottom while fixing the 220 and the fixing plate contact hole 240.

When the guide shaft 500 is fixed to the fixing member 200 by riveting the upper end of the guide shaft 500, the movable member 300 is placed on the guide shaft 500 so as to be movable to the lower end of the guide shaft 500. Fix the support member 400.

The support member 400 fixed to the lower end of the guide shaft 500 is a support plate contact hole 420 fixed in close contact with the support plate 410 and the lower portion of the support plate 410 as shown in FIGS. Form.

On both sides of the support plate 410 of the support member 400 formed of the support plate 410 and the support plate contact hole 420, a gap retention hole 411 corresponding to the gap retention hole 311 of the movable member 300 is formed. In the center, a plurality of blade insertion grooves 412 are formed.

On the side surface of the spacer 411 is formed in the lower portion of the support plate 410 to form a graduation at the position where the blade insertion groove 412 is formed so as to determine the position where the blade 600 is fixed.

The blade insertion groove 412 formed in the support plate 410 of the support member 400 is formed to penetrate through the upper portion where the spacer 311 is formed, as shown in FIG. 5, and the support jaw 412a at the lower portion thereof. Form.

As shown in FIGS. 2 and 5, the blade 600 for cutting the wire 700 is inserted into the blade insertion groove 412 having the support jaw 412a formed at the bottom thereof.

The blade 600 inserted into the blade insertion groove 412 of the support plate 410 has a first lower blade 600 for cutting the outer shell 710 of the wire 700 and the outer shell 710 and the inner shell of the wire 700. The second lower blade 600 for cutting 720 and the third lower blade 600 for cutting all the wires 700 are formed at both sides of the blade by forming the engaging projection 611 blade (600) When inserted into the blade insertion groove 412 of the support plate 410 is formed so that the engaging projection 611 of the blade 600 is caught on the support jaw 412a of the blade insertion groove 412.

The blade 600 of the support member 400 formed as described above is formed at a position corresponding to the blade 600 of the moving member 300 so as to cut the wire 700 while engaging the two blades 600. .

When the plurality of blades 600 are inserted into the blade insertion grooves 412, the support plate contact hole 420 is fixed to the lower portion of the support plate 410 by the plurality of support member fixing tools 430, so that the blade 600 falls out. prevent.

As shown in FIG. 2 and FIG. 6, one side of the support member 400 having a plurality of blades 600 formed thereon as the fixing protrusion 520 of the guide shaft 500 on one surface of the support member 400 is formed. A guide protrusion is formed by forming a fixed protrusion insertion groove 440 having a corresponding diameter, and a fixed protrusion fixing groove 450a corresponding to the diameter of the guide shaft 500 on one side of the fixed protrusion insertion groove 440. When the fixing protrusion 520 of the 500 is inserted into the fixing protrusion insertion groove 440 and the support member 400 is pushed to one side, the guide shaft 500 is formed to be fitted into the fixing protrusion fixing groove 450a. The fixing protrusion insertion groove 440 guides the same in the direction in which the fixing protrusion fixing groove 450a is formed at the end of the opposite support member 400 on which the fixing protrusion fixing groove 450a is formed. The fixing protrusion fixing groove 450b corresponding to the diameter of the shaft 500 is formed so that the portion connected to the end is opened. The member 400 is detachably attached to the guide shaft 500.

In order to cut the wire 700, the present invention having the above configuration first rotates the rotary hole 110 of the transfer member 100, as shown in FIG. 6, such that the movable member 300 is fixed member 200. Raise in close contact with.

When the moving member 300 is in close contact with the fixing member 200, the supporting member 400 is moved to one side to be separated from the guide shaft 500.

The method of detaching the support member 400 from the guide shaft 500 is because the fixing protrusion 520 of the guide shaft 500 is inserted into the fixing protrusion fixing grooves 450a and 450b of the supporting member 400. As shown in FIG. 7, the fixing protrusion 520 of the guide shaft 500 is pushed to one side such that the fixing protrusion insertion groove 440 of the supporting member 400 is positioned outside the supporting member 400. As shown in FIG. 8, the support member 400 is pulled downward to separate the support member 400 from the guide shaft 500.

When the support member 400 is separated in the above manner, the wire 700 is inserted between the guide shafts 500 so that the wire is placed under the moving member 300.

At this time, the electric wire 700 is inserted into the electric wire tool 260 formed to protrude downward from the handle 210 so that the electric wire 700 does not flow so that the correct position is cut.

When the electric wire 700 is inserted between the electric wire tool 260 and the guide shaft 500 and placed under the moving member 300, the support member 400 is returned to the guide shaft 500 as shown in FIG. 9. ).

When fixing the support member 400 to the guide shaft 500, first, two fixing protrusions 520 of the fixing protrusions 520 of the four guide shafts 500, the fixing protrusion insertion groove 440 of the support member 400 Inserted into), and the other two fixing protrusions 520 are located close to the fixing protrusion fixing groove 450b opened on one side of the support member 400, and the fixing protrusions 520 of the guide shaft 500 are The support member 400 is pushed in the direction in which the fixing protrusion fixing grooves 450a and 450b are formed to face the support plate contact hole 420 of the supporting member 400 by the fixing protrusion 520 of the guide shaft 500. The support member 400 is fixed to the guide shaft 500.

As described above, when the support member 400 is fixed to the end of the guide shaft 500 in a state where the wire 700 is inserted between the guide shafts 500, the moving member 300 moves the surface on which the wires 700 are to be accurately cut. ) And through the graduation formed in the gap retaining sphere (311, 411) of the support member 400.

When the length to be cut is adjusted to a scale, as shown in FIG. 11, the handle 210 of the fixing member 200 is grasped to rotate the rotary hole 110 of the transfer member 100.

When the conveying member 100 is rotated by the rotating sphere 110, the conveying member 100 is fastened with the conveying member fixing tool 230 fixed to the fixing plate 220 of the fixing member 200. As shown in FIG. 12, the transfer member 100 descends to the lower portion of the fixing member 200, and is fixed to the end of the transfer member 100 when the transfer member 100 descends to the lower portion of the fixing member 200. The moving member 300 also descends.

When the movable member 300 is lowered by the transfer member 100 as described above, the movable member 300 is inserted into the plurality of guide shafts 500 so that the movable member 300 is guide shaft 500. Descend along

When the movable member 300 is lowered along the guide shaft 500, the plurality of blades 600 protruding to the lower portion of the movable member 300 descends with the movable member 300 and the wire 700 is pressed. 700 is in close contact with the support member 400 while being pressed by the moving member 300 is lowered.

The blade 600 and the movable member formed on the support member 400 when the support member 400 and the wire 700 are pressed down while being pressed by the moving member 300 moved by the transfer member 100 as described above. As the blades 600 formed on the 300 are engaged with each other, the outer skin 710 and the inner skin 720 and the metal core 730 of the wire 700 are cut as shown in FIGS. 10 and 11.

When the moving member 300 is lowered by the transfer member 100 and the electric wire 700 is cut, the gap holding hole 311 of the moving member 300 comes into close contact with the gap holding hole 411 of the supporting member 400. While the wire 700 is completely cut and the moving member 300 is the support member 400 and the stopper 12 formed on the transfer member 100 fixed by the fixing protrusion 520 of the guide shaft 500 is fixed member While being in close contact with the fixed plate contact hole 240 of the 200 can not be lowered anymore, the blade is protected.

When the wire 700 is cut in the above manner, the wire 700 is pulled to one side as shown in FIG. 12.

Pulling the wire 700 in a state in which the blade 600 is engaged with each other, cut only the outer shell 710 and the inner shell 720 of the blade 600 and the wire 700 that cut all the wires 700 and the metal core 730 is Only the outer shell 710 of the uncut blade 600 and the wire 700 is cut, and the inner shell 720 and the metal core 730 are covered by the uncut blade 600 of the wire 700 and the metal core 730. Form appropriately exposed.

In the above description of the preferred embodiment of the wire cutting machine according to the present invention, the present invention is not limited to this, and the present invention is not limited to the utility model registration claims and the detailed description of the invention and various modifications are carried out within the scope of the accompanying drawings. It is possible to do this, and this also belongs to the present invention.

As described above, the present invention is provided with the effect of working quickly because the blade of the moving member moved by the transfer member cuts the wire at once.

The present invention is provided because the blade is moved vertically to prevent the wire from being twisted and cut.

In addition, the present invention is provided with the effect that the user can cut to the desired length because it is possible to know which part is cut by displaying the scale at the position where the blade is fixed to the moving member and the supporting member.

Claims (9)

A transfer member having a thread formed on a surface thereof, a stopper formed at an upper portion of the thread, and a rotating hole extending at one side thereof; A fastening member fixed to the conveying member to be movable upward and downward while being fastened to the conveying member, and having a handle protruding from one side thereof; A guide shaft fixed to the fixing member and extending downward; A movable member fixed to the upper and lower movable parts of the guide shaft, and having a plurality of cutting knives formed at a lower portion thereof, the movable member being moved by a conveying member moved from the fixing member; The wire cutter is fixed to the lower end of the guide shaft, a plurality of blades corresponding to the blade of the moving member is formed on the upper side and made of a support member in close contact with the moving member moved by the transfer member. The method of claim 1 wherein: The fixing member may include: a fixing plate integrally formed with a handle and having an insertion groove formed at a center thereof in which a transport member fixing tool which is fastened to the transport member is inserted and fixed; The cutter according to claim 1, wherein the transfer member fixing tool is formed of a fixed plate contact hole fixed in close contact with an upper portion of the fixed plate inserted therein. The method of claim 1 wherein: The movable member includes a movable plate having a gap retaining groove formed in a longitudinal direction in which electric wires are inserted at both ends of the lower end, and having a plurality of blade fixing grooves formed therein and fixed with a blade inserted therein; The wire cutter is placed on top of the moving plate and fixed by a plurality of moving member fixtures to support the blade inserted into the blade fixing groove of the moving plate, and the center is formed of a moving plate contact hole fixed to the end of the transfer member. . The method of claim 1 wherein: The support member, the support plate is formed in the longitudinal direction in which the electric wire is inserted in both ends of the upper end, there is formed a plurality of blade fixing grooves are inserted into the blade is fixed; Wire cutters, characterized in that formed on the lower portion of the support plate is fixed to a plurality of support member fixtures to support the blade to support the blade inserted into the blade fixing groove of the support plate. The method according to claim 3 or 4; The upper end of the blade is inserted into the blade insertion groove is formed with a projection protruding on both sides, the blade insertion groove is in close contact with the engaging projection of the blade to form a support jaw to prevent the blade from being separated from the blade insertion groove to the blade insertion groove An electric wire cutter, characterized in that the locking projection of the blade is inserted into the support jaw of the blade insertion groove to prevent separation. The method of claim 4; A fixing protrusion is formed at an opposite end fixed to the fixing member of the guide shaft, and a fixing protrusion insertion groove corresponding to the diameter of the fixing protrusion of the guide shaft is formed on one surface of the support plate and the support plate contact hole of the supporting member, and one side of the fixing protrusion insertion groove. There is formed a fixing projection fixing groove corresponding to the diameter of the guide shaft to form a guide shaft to be fitted into the fixing projection fixing groove while pushing the support member to one side in the state where the fixing projection of the guide shaft is inserted into the fixing projection insertion groove, At the end of the opposite support member in which the fixing protrusion fixing groove is formed in the insertion groove, the fixing protrusion fixing groove corresponding to the diameter of the guide shaft is formed to be partially opened in the direction in which the fixing protrusion fixing groove is formed in the fixing protrusion insertion groove. Wire cutters. The method of any one of claims 1 and 3 to 4; The blade and the blade insertion groove is formed in three, the end of the first blade to form a groove corresponding to the endothelial wire of the wire so that only the outer skin of the wire is cut, the end of the second blade of the wire so that the outer shell and endothelial of the wire is cut The groove is formed in the blade corresponding to the metal core of the wire cutter, characterized in that the third blade is formed to cut all the wires. The method of claim 3 or 4; Wire cutters, characterized in that the gap retaining zone is displayed by the scale of the blade. The method of claim 1; One side of the holding member of the holding member is formed with a width corresponding to the width of the wire extending to the lower portion further comprises a wire induction tool to prevent the wire from moving between the moving plate of the moving member and the support plate of the support member Wire cutters.