CN220637985U

CN220637985U - Multifunctional electrician knife

Info

Publication number: CN220637985U
Application number: CN202320979042.9U
Authority: CN
Inventors: 刁学明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2024-03-22
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a multifunctional electrician knife which comprises a knife body, a knife holder and a knife handle, wherein a spring mechanism is arranged on opposite sides of the knife holder and the knife handle, a mounting groove is formed in the front face of the knife handle, the knife body is connected to the inner side of the mounting groove in a plug-in mode, a fixing screw is arranged at the upper end of the knife handle, the knife handle is fixedly installed with the knife body through the fixing screw, a wire slot is formed in the upper end of the knife holder, a graduated scale is arranged on the front face of the knife holder, and an illuminating mechanism is arranged on the back face of the knife holder. According to the utility model, the mounting column is arranged at the lower end of the cutter handle, the lower end of the mounting column performs limit sliding in the mounting cavity through the connecting limit block, and the cutter handle can be conveniently pressed down and reset by the aid of the spring, so that the cutter body can conveniently and rapidly cut, when cables with different specifications are peeled off, the cables with different specifications are placed in corresponding wire slots, then the cutter handle is pressed down, the cutter body is moved to the cable sheath, and after the cables are rotated, the cutting part is peeled off.

Description

Multifunctional electrician knife

Technical Field

The utility model belongs to the field of electrician knives, and particularly relates to a multifunctional electrician knife.

Background

An "electrician's knife is a cutting tool commonly used by electricians. The common electrician knife consists of a blade, a knife edge, a knife handle, a knife hanger and the like. When not in use, the blade is retracted into the handle, and the electrician knife is often used for cutting the wire sheath.

The utility model provides a multifunctional electrician's knife that through chinese patent net retrieval patent publication number CN201420161492.8 roughly includes handle of a knife and cutter body, and the one end of cutter body is articulated with the handle of a knife, and the other end of cutter body has the crotch, and the crotch is bent to the blade of cutter body, and the blade of cutter body includes cutting edge, sawtooth and concave sword ring. However, in the prior art, when the multifunctional electrician knife is used for cutting the cable sheath, the cable is required to be cut by matching with the knife edge after being placed on the arc-shaped groove, but each time the multifunctional electrician knife is used, the knife blade is required to be turned over to the knife handle, and then the cable cutting part is placed at the arc-shaped groove to cut, so that the cutting efficiency is relatively low, and the multifunctional electrician knife in the prior art lacks a lighting function when the multifunctional electrician knife is used for carrying out line construction in a region with darker light, so that the multifunctional electrician knife is inconvenient to operate, and therefore the technical improvement is required.

Disclosure of Invention

In view of the above-mentioned problems in the background art, it is an object of the present utility model to provide a multifunctional electrician's knife to solve the above-mentioned problems in the background art.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a multifunctional electrician's knife, includes cutter body, blade holder and handle of a knife, the offside of blade holder and handle of a knife is equipped with the spring mechanism, the mounting groove has been seted up in the front of handle of a knife, the cutter body is pegged graft and is connected in the mounting groove inboard, the upper end of handle of a knife is equipped with the fixed screw, the handle of a knife passes through fixed screw and cutter body fixed mounting, the wire casing has been seted up to the upper end of blade holder, the front of blade holder is equipped with the scale, the back of blade holder be equipped with lighting mechanism.

Further, as the preferable technical scheme, the left side and the right side of the cutter body are fixedly connected with positioning blocks, and the cutter body is connected with the mounting groove in a plugging manner through the positioning blocks.

Further, as the preferable technical scheme, the upper end of the knife handle is symmetrically provided with a matching hole, the matching hole and the mounting groove are mutually communicated, and the fixing screw is fixedly mounted through the matching hole and the upper end of the knife body.

Further, as a preferable technical scheme, the upper end of the tool apron is provided with a cutting groove.

Further, as the preferred technical scheme, the spring mechanism includes the erection column, erection column symmetry fixed mounting is in the left and right sides of handle of a knife lower extreme, the lower extreme fixedly connected with stopper of erection column, the installation cavity has been seted up to the inboard of blade holder, stopper sliding connection is inboard at the installation cavity, stopper and the inside contralateral fixed mounting in installation cavity have the spring.

Further, as the preferable technical scheme, the inside of the installation cavity is symmetrically provided with sliding grooves, and the limiting block is connected to the inside of the installation cavity in a sliding manner through the sliding grooves.

Further, as the preferable technical scheme, the through hole is arranged at the upper end of the tool apron, the lower end of the through hole is communicated with the inside of the mounting cavity, and the lower end of the mounting column penetrates through the through hole and is fixedly mounted with the limiting block.

Further, as the preferred technical scheme, lighting mechanism includes the carrier plate, carrier plate fixed mounting is at the back of blade holder, the back fixed mounting of carrier plate has the LED lamp plate, the outside of carrier plate is equipped with the button, the back bonding of carrier plate is connected with the protection rete, the protection rete is transparent.

In summary, the utility model has the following advantages:

firstly, mounting a mounting column at the lower end of a cutter handle, wherein the lower end of the mounting column performs limit sliding in a mounting cavity through a connecting limit block, and the cutter handle can be conveniently pressed down and reset by matching with a spring, so that the cutter body can be conveniently and rapidly cut, when cables with different specifications are peeled off, the cutter handle is pressed down after the cables with different specifications are placed in corresponding wire slots, so that the cutter body moves to the cable outer skin, and after the cables are rotated, the cutting part is peeled off;

second, at blade holder back side mounting loading board, built-in battery in the loading board, cooperation LED lamp plate can conveniently be controlled through the button for the illumination of LED lamp plate adds the protection film layer in the loading board outside moreover, can carry out waterproof and cut and scratch to LED lamp plate and button part and play the guard action, thereby can make things convenient for electrician master to use under the darker circumstances of light.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the mounting cavity of the present utility model;

fig. 3 is a schematic view of the back structure of the tool holder of the present utility model.

Reference numerals: 1. the tool apron, 2, the tool handle, 3, the tool body, 4, the spring mechanism, 401, the erection column, 402, the spring, 403, the installation cavity, 404, the stopper, 5, the locating piece, 6, the fixed screw, 7, the wire casing, 8, the scale, 9, the cut-off groove, 10, the spout, 11, the through-hole, 12, the lighting mechanism, 121, the support plate, 122, the LED lamp plate, 123, the button, 13, the mounting groove, 14, the protection film layer, 15, the distribution hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the multifunctional electrician knife according to the embodiment comprises a knife body 3, a knife holder 1 and a knife handle 2, wherein a spring mechanism 4 is arranged on opposite sides of the knife holder 1 and the knife handle 2, a mounting groove 13 is formed in the front surface of the knife handle 2, the knife body 3 is connected inside the mounting groove 13 in a plug-in manner, a fixing screw 6 is arranged at the upper end of the knife handle 2, the knife handle 2 is fixedly installed with the knife body 3 through the fixing screw 6, a wire slot 7 is formed in the upper end of the knife holder 1, a graduated scale 8 is arranged in the front surface of the knife holder 1, and an illumination mechanism 12 is arranged on the back surface of the knife holder 1; the left side and the right side of the cutter body 3 are fixedly connected with the positioning blocks 5, the cutter body 3 is connected with the mounting groove 13 in a plugging manner through the positioning blocks 5, and the positioning blocks 5 are arranged on the left side and the right side of the cutter body 3, so that the cutter body 3 can be positioned and plugged on the mounting groove 13 of the cutter handle 2 conveniently, and meanwhile, the longitudinal bearing capacity can be increased; the upper end of the tool handle 2 is symmetrically provided with the matching holes 15, the matching holes 15 are communicated with the mounting groove 13, the fixing screw 6 is fixedly mounted with the upper end of the tool body 3 through the matching holes 15, and the tool body 3 in the mounting groove 13 can be conveniently mounted and fixed through the matching holes 15 by using the fixing screw 6 through symmetrically arranging the matching holes 15 at the upper end of the tool handle 2; the upper end of the tool apron 1 is provided with a cutting groove 9, and the corresponding cable can be conveniently cut off at the wire groove 7 by additionally arranging the cutting groove 9 on the tool apron 1; the wire slots 7 are provided with 6 wire slots which are sequentially enlarged from right to left, and can be used for cutting and peeling cables with various specifications.

Example 2

Referring to fig. 1-2, on the basis of embodiment 1, in order to achieve the purpose of facilitating rapid reset of the tool holder 2, the embodiment innovates the pressing mechanism 4, specifically, the pressing mechanism 4 includes a mounting column 401, the mounting column 401 is symmetrically and fixedly mounted on the left and right sides of the lower end of the tool holder 2, the lower end of the mounting column 401 is fixedly connected with a limiting block 404, a mounting cavity 403 is formed in the inner side of the tool holder 1, the limiting block 404 is slidably connected on the inner side of the mounting cavity 403, a spring 402 is fixedly mounted on the opposite sides of the inner sides of the limiting block 404 and the mounting cavity 403, the mounting column 401 is mounted at the lower end of the tool holder 2 by additionally arranging the pressing mechanism 4, the lower end of the mounting column 401 performs limiting sliding in the mounting cavity 403 through connecting the limiting block 404, and the matching of the spring 402 can facilitate the pressing and resetting of the tool holder 2, thereby facilitating cutting and resetting of the tool body 3.

Referring to fig. 2, in order to achieve the purpose of facilitating the sliding of the limiting block 404 in the installation cavity 403, the inner side of the installation cavity 403 is symmetrically provided with the sliding grooves 10, the limiting block 404 is slidably connected inside the installation cavity 403 through the sliding grooves 10, and the inner side of the installation cavity 403 is provided with the sliding grooves 10, so that the limiting block 404 can conveniently slide vertically in the installation cavity 403.

Referring to fig. 2, in order to achieve the purpose that the mounting post 401 penetrates through the mounting cavity 403 to connect with the limiting block 404, the upper end of the tool apron 1 of this embodiment is provided with a through hole 11, the lower end of the through hole 11 is communicated with the inside of the mounting cavity 403, the lower end of the mounting post 401 penetrates through the through hole 11 and the limiting block 404 to be fixedly mounted, and the lower end of the mounting post 401 can conveniently slide in the mounting cavity 403 in a limiting manner by additionally arranging the through hole 11 communicated with the mounting cavity 403 on the tool apron 1.

Example 3

Referring to fig. 3, in this embodiment, on the basis of embodiment 1, in order to achieve the purpose of conveniently performing the construction of a dark circuit, the lighting mechanism 12 is innovatively designed, specifically, the lighting mechanism 12 includes a carrier plate 121, the carrier plate 121 is fixedly installed on the back of the tool post 1, an LED lamp plate 122 is fixedly installed on the back of the carrier plate 121, a button 123 is disposed on the outer side of the carrier plate 121, a protective film layer 14 is adhesively connected to the back of the carrier plate 121, the protective film layer 14 is transparent, a battery is built in the carrier plate 121 through mounting the carrier plate 121 on the back of the tool post 1, and the LED lamp plate 122 can be conveniently operated through the button 123 in cooperation with the LED lamp plate 122, so that the LED lamp plate 122 is illuminated, and the protective film layer 14 is additionally arranged on the outer side of the carrier plate 121, so that the LED lamp plate 122 and the button 123 can be partially waterproof and scratched.

The use principle and the advantages are that: when the wire cutting tool is used, after cables with different specifications are placed in corresponding wire slots 7, the tool holder 2 is pressed down, the tool body 3 is moved to the wire sheath, after the cables are rotated, the cutting part is stripped, the mounting column 401 is mounted at the lower end of the tool holder 2, the lower end of the mounting column 401 is in limiting sliding in the mounting cavity 403 through the connecting limiting block 404, the tool holder 2 can be conveniently pressed down and reset by matching with the spring 402, the tool body 3 is conveniently cut and used, in the wire cutting process, when the wire is connected to a part with dark light, the tool holder 1 can be placed at one side, the LED lamp panel 122 is turned on by utilizing the button 123 on the carrier plate 121 for illumination, so that the tool can be used as a lamp, the construction is convenient, the graduated scale 8 is further arranged on the tool holder 1, and when cutting and stripping are required for some special cables and mounting, more accurate stripping can be performed at the wire slot 7 through measurement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional electrician's knife, characterized in that: including cutter body (3), blade holder (1) and handle of a knife (2), the offside of blade holder (1) and handle of a knife (2) is equipped with spring mechanism (4), mounting groove (13) have been seted up in the front of handle of a knife (2), cutter body (3) are pegged graft and are connected in mounting groove (13) inboard, the upper end of handle of a knife (2) is equipped with fixed screw (6), blade holder (2) are through fixed screw (6) and cutter body (3) fixed mounting, wire casing (7) have been seted up to the upper end of blade holder (1), the front of blade holder (1) is equipped with scale (8), the back of blade holder (1) be equipped with lighting mechanism (12).

2. The utility knife of claim 1, wherein: the left side and the right side of the cutter body (3) are fixedly connected with positioning blocks (5), and the cutter body (3) is connected with the mounting groove (13) in an inserting mode through the positioning blocks (5).

3. The utility knife of claim 1, wherein: the upper end symmetry of handle of a knife (2) is equipped with and joins in marriage hole (15), join in marriage hole (15) and mounting groove (13) intercommunication each other, fixed screw (6) are through joining in marriage the upper end fixed mounting of hole (15) and cutter body (3).

4. The utility knife of claim 1, wherein: the upper end of the tool apron (1) is provided with a cutting groove (9).

5. The utility knife of claim 1, wherein: the spring mechanism (4) comprises mounting columns (401), the mounting columns (401) are symmetrically and fixedly mounted on the left side and the right side of the lower end of the tool handle (2), limiting blocks (404) are fixedly connected to the lower ends of the mounting columns (401), mounting cavities (403) are formed in the inner sides of the tool apron (1), the limiting blocks (404) are slidably connected to the inner sides of the mounting cavities (403), and springs (402) are fixedly mounted on the opposite sides of the inner sides of the limiting blocks (404) and the mounting cavities (403).

6. The utility knife of claim 5, wherein: the inner side of the installation cavity (403) is symmetrically provided with a sliding groove (10), and the limiting block (404) is connected to the inner side of the installation cavity (403) in a sliding way through the sliding groove (10).

7. The utility knife of claim 5, wherein: the upper end of the tool apron (1) is provided with a through hole (11), the lower end of the through hole (11) is communicated with the inside of the mounting cavity (403), and the lower end of the mounting column (401) penetrates through the through hole (11) and the limiting block (404) to be fixedly mounted.

8. The utility knife of claim 1, wherein: the illuminating mechanism (12) comprises a carrier plate (121), the carrier plate (121) is fixedly arranged on the back of the tool apron (1), an LED lamp panel (122) is fixedly arranged on the back of the carrier plate (121), a button (123) is arranged on the outer side of the carrier plate (121), a protective film layer (14) is bonded and connected on the back of the carrier plate (121), and the protective film layer (14) is transparent.