WO2016076681A1

WO2016076681A1 - Electric wire twist apparatus

Info

Publication number: WO2016076681A1
Application number: PCT/KR2015/012306
Authority: WO
Inventors: 라하나
Original assignee: 라하나
Priority date: 2014-11-14
Filing date: 2015-11-16
Publication date: 2016-05-19
Also published as: KR101539241B1

Abstract

The present invention relates to an electric wire twist apparatus and, more specifically, comprises a body having an insertion hole formed at one side thereof, wherein the insertion hole is wedge-shaped and has a tapered structure which becomes narrow from one side of the body direction toward the other side. In addition, the present invention comprises: a body having an insertion hole formed at one side thereof, wherein the insertion hole has a tapered structure which becomes narrow from one side of the lengthwise direction toward the other side, and a slit symmetrically formed on the outer circumferential surface of the body is connected to the insertion hole; and a housing having a perforated part formed in the lengthwise direction, wherein one side of the body is inserted into the perforated part.

Description

[Correction 29.01.2016 by Rule 26] Cable twisting device

The present invention relates to a wire twisting device, and more particularly, to a wire twisting device for each part of the insertion groove is made at a predetermined angle to facilitate the connection of the stranded wire inserted into the insertion groove.

In general, tools such as pliers have been widely used to twist wires.

However, a tool such as a pliers is a tool that is joined to grab or cut a predetermined product, and thus requires a hand twisting operation to twist an electric wire.

In order to solve such inconvenience, the electric wire twisting device has been widely used in recent years.

The wire twisting apparatus shown in FIG. 1 has a rotary plate 20 axially coupled to a drive motor 22 generating a driving force to twist the wire 10 and a conical shape on the upper surface of the rotary plate 20. A wire formed of a plurality of unit binding pieces 32 which are provided to bind the wires 10 and each bottom surface side is hinged to the rotating plate 20 to be elastically rotated by the elastic member 35 provided on the bottom side. It is installed to interfere with the binding piece 30 and the outside of the wire binding piece 30 to move the outer surface of the unit binding piece 32 to control the rotation of the unit binding funnel 32 to control the unit binding piece 32. A ring-shaped interferer 40 which collects or spreads each other, a driving motor 22, a rotating plate 20, and an interferer 40 are built in, and the body 45 to which the wire binding piece 30 protrudes to one side. And, it is provided to rotate on the outside of the body 45 in a state in which both ends are hinged to the inside of the body 45, near both ends A rotation knob 50 which is connected to the interferer 40 by a connecting piece and moves the interferer 40 during the rotation operation, and a power switch 25 installed in the body 45 to lock the driving motor 22. It is configured to include.

The electric wire twisting device was invented to improve the convenience of the worker twisting the electric wire, but it is a complicated structure, it is not easy to carry it because it is bulky, and it is not widely used due to the high production cost. .

Therefore, there is a need for a wire twist device that can be easily provided and used by an engineer or an individual by reducing the volume and weight by simplifying the equipment and reducing the cost by simplifying the wire.

(Prior art document)

(Patent literature)

(Patent Document 1) Korean Patent Publication No. 2010-0023502

The present invention has been made to solve the above problems as an object of the present invention, it is made of a simple structure that can be manufactured at a low unit cost and minimizes the volume and weight to provide a wire twist device that can be used while the operator portable will be.

Wire twisting device according to the present invention for achieving the above object, the body 100 formed on one side of the insertion hole 110 of the tapered structure narrowing from one side in the longitudinal direction to the other; 110 is characterized in that the wedge shape.

In addition, the body 100 formed on one side of the insertion hole 110 of the tapered structure narrowing from one side in the longitudinal direction to the other side; And a housing 200 in which a perforation part 210 into which one side of the body 100 is inserted is formed in a longitudinal direction. The insert hole 110 has a slit symmetrically formed on an outer circumferential surface of the body 100. It is characterized in that the configuration.

In addition, the insertion hole 110 is formed at one side of the body 100 and the inlet 111 into which the stranded wire 1 is introduced, and the inlet 111 formed at the other side of the inlet 111. And a fixing part 113 configured to collect the stranded wire 1 inserted in the other side, and a fixing part 113 formed at the other side of the organizing part 112 to collect and fix the stranded wire 1 arranged at the inlet. It is characterized by.

In addition, the perforation portion 210 is formed in the longitudinal direction of the tapered structure narrowing from one side to the other side, the other side of the perforation portion 210 is coupled to the body 100, configured in the housing 200 Tapered structure of the perforated portion 210, characterized in that the insertion hole 110 is formed in the body 100, the wire twisting device.

In addition, when defining the longitudinal direction of the body 100 as the 'axial direction', the direction orthogonal to the 'radial direction', the inlet 111 forms a predetermined first angle (α) and the axial direction The arranging unit 112 forms a predetermined second angle β with an axial direction, and the fixing part 113 forms a predetermined third angle γ with an axial direction. It is larger than the second angle β, and the second angle β is smaller than the third angle γ.

In addition, when defining the longitudinal direction of the body 100 as the 'axial direction', the direction orthogonal to the 'radial direction', the inlet 111 forms a predetermined first angle (α) and the axial direction The arranging unit 112 forms a predetermined second angle β with an axial direction, and the fixing unit 113 forms a predetermined third angle γ with an axial direction. It is larger than the second angle β, and the second angle β is larger than or equal to the third angle γ.

In addition, the insertion hole 110 is characterized in that the connection point between the inlet 111 and the organizer 112, and the connection point between the organizer 112 and the fixing portion 113 is curved. .

Wire twisting device according to the present invention by the configuration as described above, the insertion hole is made of a simple tapered structure is easy to insert, organize and secure the wire is inserted into the insertion hole, the operator inserts the wire inserted into the wire twisting device It can be easily rotated and twisted.

In addition, in order to facilitate the insertion and fastening of electric wires, each side of the inner surface of the insertion hole is connected to the curved surface, and each side of the insertion hole of the existing twisted wire product is connected angularly so that the electric wire is in contact with the angular part. It has the effect of preventing the phenomenon that is not arranged in the same direction.

In addition, the fixing portion is formed in an uneven shape to increase the frictional force to fix the wire inserted in the fixing portion when the wire twisting device rotates, the effect of minimizing the disadvantage that the wire is not twisted due to the wire is pulled out of the fixing portion as the wire twisting device rotates. Has

In addition, the handle formed on the other side of the body is made of a circular or square, it is also possible to use in combination with a mechanical device capable of rotational movement.

1 is a perspective view showing a conventional wire twisting device.

Figure 2 is a perspective view of the wire twisting device according to the present invention.

Figure 3 is a perspective view of the wire twisting device according to the present invention.

Figure 4 is a perspective view of the wire twisting device according to the present invention.

Figure 5 is a perspective view of the wire twisting device according to the present invention.

Figure 6 is a perspective view of the wire twisting device according to the present invention. (When hopper groove formed in the housing)

Figure 7 is a cross-sectional view and enlarged view of the wire twisting device A-A 'according to the present invention.

8 is a cross-sectional view of the wire twist device A-A 'according to the present invention.

Figure 9 is a cross-sectional view and enlarged view of the wire twisting device A-A 'according to the present invention.

10 is a cross-sectional view of the wire twisting device B-B 'according to the present invention.

Figure 11 is a cross-sectional view and enlarged view of the wire twisting device A-A 'according to the present invention.

12 is a cross-sectional view and enlarged view of the wire twist device A-A 'according to the present invention.

Hereinafter, a wire twist device according to the present invention as described above will be described in detail with reference to the drawings.

Figure 2 shows an overall perspective view of the wire twist device according to the present invention.

The present invention is a wire twist device comprises a body 100, and a housing 200.

Referring to Figure 2, the wire twisting device is formed on the outer peripheral surface in one longitudinal direction of the body 100, the insertion hole 110 and a pair of slits facing each other are connected and the insertion hole 110 Stranded wire 1 inserted into the housing, and the housing 200 for blocking the slit formed on the outer circumferential surface of the body 100 in order to prevent the stranded wire 1 from exiting the insertion hole 110 through the slit It is made to include.

Referring to Figure 3, the housing 200 is opened in the longitudinal direction is formed with a perforation portion 210 corresponding to the outer peripheral surface of the body 100, the perforation portion 210 of the body 100 As the outer circumferential surface is fitted, the housing 200 and the body 100 are coupled. That is, the housing 200 is made of a structure that can be fixedly coupled to the outer peripheral surface of the body (100).

At this time, the coupling of the housing 200 and the body 100 is a female thread is formed on the inner peripheral surface of the housing 200 and a male thread is formed on the body 100, the screw is coupled, or the inner peripheral surface of the perforation portion 210 The outer circumferential surface of the body 100 and the body 100 are configured to be in close contact with each other, so that various structures, such as structures that do not fall out, are not limited.

The insertion hole 110 configured in one direction of the main body 100 in the other direction is a hole into which a twisted pair for twisting is inserted, and serves to fix the inserted twisted pair.

In detail, the stranded wire 1 requiring twist is inserted into the insertion hole 110 formed at one side of the body 100, and the stranded wire 1 inserted into the insertion hole 110 is inserted into the insertion hole 110. After the cleanup within) is fixed. The twisted pair 1 fixed to the insertion hole 110 is twisted by the rotational force generated by the rotational movement of the body 100.

Referring to Figure 4, the present invention is a wire twist device can be used manually, but can be used in combination with the motor to twist a plurality of wires.

At this time, the wire twist device is made of a polygonal or circular other outer peripheral surface of the body 100 in order to receive the rotation torque efficiently from the electric motor.

In addition, the body 100 is recommended that the coupling groove is formed in the axial direction at a position selected from the outer circumferential surface of the polygonal shape in order to prevent this because it can escape from the motor during rotation by the rotational force applied from the coupled motor.

That is, the present invention, the wire twisting device is coupled to the electric motor when the other outer peripheral surface of the body 100 is formed in a polygon to receive the rotational force of the motor, the fixing groove is formed in the axial direction at a position selected from the outer peripheral surface of the polygonal motor By being coupled with the fixing device formed in the coupling portion of the to prevent the discharge to the outside of the motor by the rotational force.

5 and 6 show another embodiment of the wire twisting device of the present invention.

Referring to FIG. 5, the wire twisting device includes a body 100 and an insertion hole 110.

Referring to FIG. 5, the insertion hole 110 is configured such that slits are not formed on the outer circumferential surface of the body 100.

Therefore, the body 100 is a single unit that does not require the housing 200 is configured to prevent the stranded wire (1) inserted into the insertion hole 110 to escape to the outside when the body 100 is rotated By the structure, it is possible to lower the production cost.

Referring to FIG. 6, the housing 200 has a hopper groove 211 having a tapered structure that is narrowed from one side to the other side on one side of the perforation part 210.

At this time, the hopper groove 211 is configured to facilitate the insertion of the stranded wire (1) into the insertion hole 110, the stranded wire (1) is riding through the hopper groove 211 and the perforated portion After flowing into the 210, it is inserted into and fixed to the insertion hole 110 through the perforation portion 210.

Therefore, the hopper groove 211 is formed on one side of the housing 200, so that it is sufficient to smoothly insert the stranded wire 1 into the perforation part, so the structure and the material are not limited.

Hereinafter, the structure of the insertion hole 110 described above will be described by defining the longitudinal direction of the body 100 as an 'axial direction' and a direction perpendicular to the 'radial direction'.

7 to 9 illustrate a cross-sectional view taken along line A-A 'of the present invention.

Referring to FIGS. 7 to 9, the insertion hole 110 has an inlet 111 formed at an axial direction and an angle α to facilitate the inflow of the stranded wire 1, and the inlet 111. In order to collect the ends of the stranded wire (1) introduced into the axial direction in order to fix the twisted section 112 consisting of the axial direction and β angle, and the stranded wire (1) collected from the grooming section 112 at the same time It consists of the fixing part 113 comprised by a direction and (gamma) angle.

At this time, the inlet 111 is configured to be narrower from one side of the inlet 111 to the other side in order to facilitate the inflow of the stranded wire 1 into the insertion hole 110, the inlet 111 It is recommended that the stranded wire 1 be configured at a predetermined angle so that the stranded wire 1 does not bend even if the stranded wire 1 contacts the inner wall of the wire. That is, the angle formed by the inlet portion 111 and the axial direction is formed at a large angle where the user can easily insert the stranded wire 1, but the stranded wire 1 can slide down even if it is in contact with the inner surface of the inlet 1. ~ 80 ° is recommended.

In addition, the arranging unit 112 is a portion collecting the wires introduced through the inlet 111, it should be made of β angle which is a predetermined angle narrower than the axial direction and α angle. In this case, the predetermined angle is 3 to 45 ° that is formed so that the stranded wire 1 moves from one side of the insertion hole 110 to the other side and gathers in the radial center while riding the inner wall of the arranging part 112. .

The fixing part 113 is a part for fixing the stranded wire 1 gathered by the grooming part 112, and the stranded wire 1 by the radial torque of the stranded wire 1 generated by the rotation of the body 100. It is configured to form an γ angle with the axial direction in order to block the exit from this arrangement section 112. That is, the fixing part 113 is to be fixed by pressing in the radial direction during the rotation of the inserted twisted pair (1).

In this case, the γ angle at which the fixing part 113 is configured is larger than the β angle in correspondence with the β angle of the grooming unit 112 according to the length of the insertion hole 110 and the type of stranded wire inserted into the insertion hole 110. It is possible to be composed of angles such as small angle, angle larger than β angle, and β angle.

Therefore, the angle γ at which the fixing part 113 is formed is configured to an angle selected from 1 to 50 ° corresponding to the angle of β and the length of the insertion hole 110.

Referring to FIG. 9, the inlet part 111 and the grooming part 112 formed in the insertion hole 110 and the grooming part 112 and the fixing part 113 may have different angles. If there is a configuration that is connected to the angle, there is a disadvantage that the stranded wire (1) flowing into the inlet 110 does not move smoothly.

Therefore, the connection surface between the inflow portion 111 and the grooming portion 112 and the connection surface between the grooming portion 112 and the fixing portion 113 are formed in a curved surface, so that the stranded wire at the insertion hole 110 is formed. It is recommended to smooth the movement of (1).

10 is a cross-sectional view taken along line B-B 'of the wire twisting device according to the present invention.

The insertion hole 110 may be configured in various forms by the angle and the radial length of the surface constituting the B-B 'axis.

10A illustrates a structure in which the surface of the insertion hole 110 cut by the line B-B 'has a predetermined width and extends in the axial direction, and the fixing part 113 fixing the strand 1 is fixed. ) Has the advantage of having a line structure.

10 (b) is a structure in which the surface of the insertion hole 110, which is cut by the line B-B ', is narrowed from one side in the axial direction to the other side, and the fixing part 113 is formed of a dot. By arranging the stranded wire 1 inserted into the 110 at one point, the end of the stranded wire 1 inserted into the insertion hole 110 may be easily twisted.

(C) of FIG. 10 (c) corresponds to the surface of the insertion hole 110 cut by the line B-B 'and the surface of the insertion hole 110 cut by the line A-A'. It is composed of a γ angle, the structure is narrowed from one side to the other in the axial direction, the surface of the insertion hole 110 is formed at a predetermined angle in both the AA 'direction and B-B' direction, inserting the stranded wire 1 into the insertion hole It is easy to insert into 110, and has an advantage that it is easy to fix to the fixing portion 113.

Therefore, the structure of the surface cut by the line B-B 'is not limited because various selections are possible.

11 and 12 show a partially enlarged view of the wire twisting device according to the present invention.

The fixing portion 113 is a place for fixing the stranded wire 1 introduced into the insertion hole 110, the body 100 is rotated in the axial direction to transfer the axial torque to the stranded wire (1). When the stranded wire (1) in close contact with the fixing portion 113 should have a friction force to hold the rotation.

Therefore, it is recommended that the fixing part 113 is formed in an uneven shape. 9 illustrates a structure in which a plurality of grooves are formed on an inner surface of the fixing portion 113, and in FIG. 10, a structure in which a plurality of protrusions protrude to the outer surface of the fixing portion 113 is illustrated.

At this time, the concave-convex structure of the fixing part 113 is generated by the axial rotation of the body 100 by the end of the stranded wire (1) inserted into the fixing part 113 is inserted and fixed to a plurality of grooves or protrusions. Since it is a configuration for effectively transmitting the axial torque, the structure of the fixing portion 113 can be made in various forms in addition to the form shown in the drawings, the form is not limited.

The technical idea should not be construed as being limited to the above-described embodiment of the present invention. Various modifications may be made at the level of those skilled in the art without departing from the spirit of the invention as claimed in the claims. Therefore, such improvements and modifications fall within the protection scope of the present invention as long as it will be apparent to those skilled in the art.

Claims

And a body 100 formed on one side of the tapered structure of the insertion hole 110 narrowing from one side in the longitudinal direction to the other side.

The insertion hole 110 is characterized in that the wedge shape, wire twisting device.
Body 100 formed on one side of the insertion hole 110 of the tapered structure narrowing from one side in the longitudinal direction to the other side;

And a housing 200 in which a perforation part 210 into which one side of the body 100 is inserted is formed in a longitudinal direction.

The insertion hole 110 is characterized in that the slit formed symmetrically connected to the outer circumferential surface of the body 100, characterized in that the wire twist device.
The method of claim 2,

The perforation portion 210 is formed in the longitudinal direction tapered structure narrowing from one side to the other side,

The other side of the drilling portion 210 is coupled to the body 100,

Tapered structure of the perforation portion 210 configured in the housing 200, and the insertion hole 110 formed in the body 100 is connected, the wire twisting device.
The method according to any one of claims 1 to 3,

The insertion hole 110 is formed at one side of the body 100, the inlet 111 is introduced in the twisted wire (1), and formed on the other side of the inlet 111 is inserted from the inlet 111 An electric wire including a fixing unit 113 for collecting the stranded wire 1, and a fixing unit 113 formed at the other side of the organizing unit 112 to collect and fix the stranded wire 1 arranged at the inlet. Twisting device.
The method of claim 4, wherein

When defining the longitudinal direction of the body 100 'axial direction', the direction orthogonal to it 'radial direction',

The inflow portion 111 forms a predetermined first angle α with the axial direction,

The grooming unit 112 forms an axial direction and a second predetermined angle β,

The fixing portion 113 forms an axial direction and a third predetermined angle γ,

The first angle α is larger than the second angle β, and the second angle β is smaller than the third angle γ.
The method of claim 4, wherein

When defining the longitudinal direction of the body 100 'axial direction', the direction orthogonal to it 'radial direction',

The inflow portion 111 forms a predetermined first angle α with the axial direction,

The grooming unit 112 forms an axial direction and a second predetermined angle β,

The fixing portion 113 forms an axial direction and a third predetermined angle γ,

The first angle α is larger than the second angle β, and the second angle β is larger than or equal to the third angle γ, wherein the wire twisting device is used.
The method of claim 4, wherein

The insertion hole 110 is a connection point between the inlet 111 and the grooming portion 112, and the connection point between the grooming portion 112 and the fixing portion 113, characterized in that the curved surface Twisting device.
The method according to any one of claims 1 to 3,

The body 100 is a wire twisting device, characterized in that the other longitudinal outer peripheral surface made of a circular or polygonal.