CN216803523U

CN216803523U - Multifunctional electrician knife

Info

Publication number: CN216803523U
Application number: CN202220417743.9U
Authority: CN
Inventors: 常建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-24
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a multifunctional electrician knife which comprises a body, wherein the left side end of the body is movably connected with a connector, the side surface of the connector is fixedly connected with a first connecting block, the right side end of the first connecting block is fixedly connected with a fixed rod, a threaded column is in threaded connection inside a through hole, the outer surface of the threaded column is movably connected with a limiting circular plate, the top of the threaded column is fixedly connected with a nut, and the outer surface of the body is provided with an opening. According to the utility model, the fixing rod and the threaded column are arranged, so that the stability of the device is favorably improved, the device is also convenient to disassemble, the phenomenon that the working process is delayed due to the inconvenience of disassembling caused by damage of the blade is avoided, time and labor are wasted, the arrangement of the first concave edge ring and the second concave edge ring is favorable for improving the line cutting efficiency, the operation accuracy is increased, and unnecessary loss caused by overlarge cutting when the cable and the wire are cut is avoided.

Description

Multifunctional electrician knife

Technical Field

The utility model relates to the technical field of electrician knives, in particular to a multifunctional electrician knife.

Background

An electrician knife is a commonly used cutting tool for electricians, and structurally comprises a knife handle and a blade, wherein the root of the blade is hinged with the knife handle. When not in use, the blade is rotated to be contracted into the knife handle; when the electric wire cutting tool is used, the blade is rotated, the sheath of the electric wire is cut by using the cutting edge of the blade, the sheath of the electric wire is circularly cut by using the electric knife, and the electric knife is simple in structural design, convenient to use and wide in use range.

The applicant finds that a Chinese patent discloses a multifunctional electrician knife through retrieval when applying the utility model, the application number of the multifunctional electrician knife is 201420161492.8, the multifunctional electrician knife is mainly used for assisting in cutting through a filing face and a scale mark, and a concave blade ring is arranged for cutting wires with different diameters, but the multifunctional electrician knife neglects how to replace the blades more effectively when the blades are damaged, so that the electrician can replace the blades more quickly during working and repair the blades in time conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multifunctional electrician knife.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a multifunctional electrician's sword, includes the body, the left side end swing joint of body has the connector, the first linkage block of side surface fixedly connected with of connector, and first linkage block is located the inside of body, the right side end fixedly connected with dead lever of first linkage block, and the surface of dead lever is provided with the through-hole, the inside threaded connection of through-hole has the screw thread post, the surface swing joint of screw thread post has spacing plectane, and just spacing plectane is located the top of dead lever, the top fixedly connected with nut of screw thread post, the surface of body is provided with the opening, and the open-ended position is corresponding with the position of nut.

As a further description of the above technical solution: the surface of connector is provided with the notch, and the notch extends to the inside of connector, the right side fixedly connected with second connecting block of connector, and the surface of second connecting block and the internal surface of body laminate mutually.

As a further description of the above technical solution: the bottom of body is provided with the arc recess, the surface of arc recess is provided with anti-skidding line.

As a further description of the above technical solution: the inside wall swing joint of notch has the blade, and the top of blade is provided with the file knife face, file knife face outside is provided with the bar notch.

As a further description of the above technical solution: the outer surface of the blade is provided with a scale bar, and numbers are marked below the scale bar.

As a further description of the above technical solution: the bottom of blade is provided with the cutting edge, the surface of cutting edge is provided with first concave sword ring, and the right side of first concave sword ring is provided with second concave sword ring.

As a further description of the above technical solution: the surface swing joint of blade has spacing post, the one end of spacing post and the inside wall swing joint of connector, the other end of spacing post extends to the outside of connector.

The utility model has the following beneficial effects:

1. compared with the prior art, this multi-functional electrician's sword, through setting up dead lever and screw thread post, the screw thread post is fixed the dead lever inside the body for the connector is connected closely and is difficult for the pine to take off, is favorable to improving the stability of device, also conveniently dismantles the device, has avoided the blade to damage and has dismantled inconvenient work progress that delays, wastes time and energy.

2. Compared with the prior art, this multi-functional electrician's sword through setting up the concave sword ring of first concave sword ring sum second, carries out the comparison according to the size of circuit for the operation personnel conveniently utilize suitable edge of a knife to go the cutting, are favorable to improving the efficiency of line cutting, increase the operation precision, cut too big when avoiding cutting the cable wire and lead to the fact the unnecessary loss.

Drawings

Fig. 1 is a schematic view of an overall structure of a multifunctional electrical knife according to the present invention;

fig. 2 is a schematic front view of the multifunctional electrical knife according to the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a top view of the multifunctional electrical knife according to the present invention.

Illustration of the drawings:

1. a body; 2. a first connection block; 3. a second connecting block; 4. fixing the rod; 5. a threaded post; 6. a limiting circular plate; 7. a nut; 8. an arc-shaped groove; 9. a connector; 10. a blade; 11. a limiting column; 12. a strip-shaped notch; 13. a scale bar; 14. a blade; 15. a first concave edge ring; 16. a second ring of concave blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a multifunctional electrical knife: comprises a body 1, the body 1 is a handle of a knife, the operation is convenient, the left side end of the body 1 is movably connected with a connector 9, the connector 9 connects a blade 10 with the body 1 to enable the device to be more compact, the side surface of the connector 9 is fixedly connected with a first connecting block 2, the first connecting block 2 is positioned in the body 1, the right side end of the first connecting block 2 is fixedly connected with a fixed rod 4, the fixed rod 4 is convenient for a threaded column 5 to be in threaded connection with the threaded column, the outer surface of the fixed rod 4 is provided with a through hole, the inside of the through hole is provided with a thread, the threaded column 5 is in threaded connection with the threaded column 5, the threaded column 5 is used for fixing the connector 9, the outer surface of the threaded column 5 is movably connected with a limiting circular plate 6, the limiting circular plate 6 is convenient for a nut 7 to rotate, the limiting circular plate 6 is positioned above the fixed rod 4, the top of the threaded column 5 is fixedly connected with a nut 7, the outer surface of the body 1 is provided with an opening, the opening facilitates the rotation of the nut 7, and the position of the opening corresponds to the position of the nut 7.

The surface of connector 9 is provided with the notch, and the notch extends to the inside of connector 9, notch easy to assemble blade 10, the right side fixedly connected with second connecting block 3 of connector 9, second connecting block 3 plays supplementary fixed effect for strengthen being connected of connector 9 and body 1, and the surface of second connecting block 3 and the internal surface of body 1 laminate mutually.

The bottom of body 1 is provided with arc recess 8, and the surface of arc recess 8 is provided with anti-skidding line, and body 1 is tightly held to the arc recess 8 finger of being convenient for, and anti-skidding line is used for increasing the friction.

The inside wall swing joint of notch has blade 10, and blade 10 is used for cutting the cable wire, and the top of blade 10 is provided with the file face, and file face outside is provided with bar notch 12, and bar notch 12 is used for rubbing the inside oxide film of electric wire, is favorable to improving cutting accuracy.

The outer surface of blade 10 is provided with scale bar 13, and the below mark of scale bar 13 has the digit, makes things convenient for the staff to compare.

The bottom of the blade 10 is provided with a cutting edge 14, the outer surface of the cutting edge 14 is provided with a first concave edge ring 15, and the right side of the first concave edge ring 15 is provided with a second concave edge ring 16, the first concave edge ring 15 and the second concave edge ring 16 being used in various situations, selected according to the size of the wire size.

The outer surface swing joint of blade 10 has spacing post 11, and spacing post 11 is used for controlling receiving and releasing of blade 10, presses blade 10 and then can pop out, and spacing post 11 can block blade 10 when withdrawing body 1 with blade 10, and the one end of spacing post 11 and the inside wall swing joint of connector 9, the other end of spacing post 11 extends to the outside of connector 9.

The working principle is as follows: during the use, at first press spacing post 11, make blade 10 pop out from body 1 is inside, the finger is put inside arc recess 8, the device is conveniently mastered in the increase friction of the surface line of body 1, select first concave sword ring 15 or second concave sword ring 16 according to the size of a dimension of electric wire, the bar notch 12 rubs the inside oxidation film of electric wire on the file face is thoroughly recycled in the first cutting, guarantee the quality of cutting, if blade 10 or connector 9 damage, only need to unscrew nut 7 after take out can take connector 9 apart with body 1, install new connector 9 again can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A multi-functional electrician's sword, includes body (1), its characterized in that: the utility model discloses a nut of screw thread post, including body (1), the left side end swing joint of body (1) has connector (9), the first connecting block of side surface fixedly connected with (2) of connector (9), and first connecting block (2) are located the inside of body (1), the right side end fixedly connected with dead lever (4) of first connecting block (2), and the surface of dead lever (4) is provided with the through-hole, the inside threaded connection of through-hole has screw thread post (5), the surface swing joint of screw thread post (5) has spacing plectane (6), and just spacing plectane (6) are located the top of dead lever (4), the top fixedly connected with nut (7) of screw thread post (5), the surface of body (1) is provided with the opening, and the open-ended position is corresponding with the position of nut (7).

2. A multifunctional electrician's knife according to claim 1, wherein: the surface of connector (9) is provided with the notch, and the notch extends to the inside of connector (9), the right side fixedly connected with second connecting block (3) of connector (9), and the surface of second connecting block (3) is laminated with the internal surface of body (1) mutually.

3. A multifunctional electrotechnical knife according to claim 1, characterized in that: the bottom of body (1) is provided with arc recess (8), the surface of arc recess (8) is provided with anti-skidding line.

4. A multifunctional electrician's knife according to claim 2, wherein: the inside wall swing joint of notch has blade (10), and the top of blade (10) is provided with the file knife face, file knife face outside is provided with bar notch (12).

5. The multifunctional electrical knife according to claim 4, characterized in that: the outer surface of the blade (10) is provided with a scale bar (13), and numbers are marked below the scale bar (13).

6. The multifunctional electrical knife according to claim 4, characterized in that: the bottom of the blade (10) is provided with a cutting edge (14), the outer surface of the cutting edge (14) is provided with a first concave edge ring (15), and the right side of the first concave edge ring (15) is provided with a second concave edge ring (16).

7. The multifunctional electrical knife according to claim 4, characterized in that: the surface swing joint of blade (10) has spacing post (11), the one end of spacing post (11) and the inside wall swing joint of connector (9), the other end of spacing post (11) extends to the outside of connector (9).