CN207858762U - A kind of detachable multifunctional electric combined tool - Google Patents

Abstract

The utility model discloses a detachable multifunctional electric combination tool, which has an electric wrench, the power output head of the electric wrench is a cylindrical or prismatic structure, and one end of the power output head and a matching sleeve seat are connected through a pin shaft. connection, the other end of the sleeve seat is provided with an operating head; The one-shaped open sleeve and the cross-shaped open sleeve integrally formed on the sleeve seat are fastened with a grinding piece or a cutting piece on the anti-thread screw; the utility model is simple in structure and ingenious in design, and realizes various functions. The operation head can be switched at will, and in this way, the winding, hole turning, hole opening, grinding, cutting and other operations in woodworking can be realized, which greatly improves the work efficiency.

Description

A detachable multifunctional electric combination tool

technical field

The utility model relates to an electric tool, in particular to a detachable multifunctional electric combination tool.

Background technique

At present, the existing electric tools are mainly composed of electric wrenches and matching sockets of different types. The power output head of the electric wrench is integrated with one end of the socket through the socket head, and the other end of the socket is provided The inner hexagonal holes of different sizes are used to realize the disassembly of nuts or bolts of corresponding specifications.

However, the existing electric tools are simple in structure and single in function, and are not suitable for operations such as winding, turning holes, opening holes, grinding, cutting, etc. in woodworking operations; The connection between the barrel head and the sleeve or other operating heads is not reliable, and it is easy to fall off, which seriously affects the on-site operation.

Contents of the invention

The purpose of this utility model is to solve the problem that the existing electric tools are simple in structure and single in function, and are not suitable for winding, turning holes, opening holes, grinding, cutting and other operations in woodworking operations, and the electric wrench passes through the sleeve head and the sleeve. The method of connecting the barrel or other operating heads has the problem of being unreliable and easy to fall off, so a detachable multifunctional electric combination tool is provided.

The specific scheme of the utility model is: a detachable multifunctional electric combination tool with an electric wrench, which is characterized in that: the power output head of the electric wrench is a cylindrical or prismatic structure, and the matching sleeve of the power output head One end of the barrel seat is connected by a pin shaft, and the other end of the sleeve seat is provided with an operating head; Circular device, anti-thread screw or one-shaped open sleeve and cross-shaped open sleeve integrally formed with the sleeve seat, and a grinding sheet or cutting sheet is fastened on the anti-thread screw; the hook of the winding hook The body is a tapered structure, a right-angle structure or a special-shaped hook structure. In the special-shaped hook structure, the inner side of the hook head of the hook body is equipped with a pointed protrusion arranged side by side, and the hook head and the pointed protrusion are formed for locking the thread. bayonet; the power output end of the electric wrench is provided with a stepped installation platform coaxially arranged with the power output head, the installation platform is equipped with a mounting plate, and several groups of mounting holes are provided on the mounting plate evenly distributed along the circumference. Install light-emitting diodes in the mounting holes, the light-emitting diodes are powered by an electric wrench, or install a horizontally arranged fixing bracket in one of the mounting holes, and install a fan-shaped cover coaxial with the power output head at the other end of the fixing bracket. Covers match grinding or cutting discs.

The electric wrench described in the utility model is equipped with a detachable power supply base, a potentiometer for adjusting the speed and a control button for adjusting forward and reverse; Battery powered or powered by an external power supply.

The rounder described in the utility model has a conical structure; the inner hole of the one-shaped opening sleeve and the cross-shaped opening sleeve is a circular or regular polygon structure; the grinding sheet is made of steel paper grinding sheet, zirconium oxide grinding sheet, diamond grinding sheet or non-woven grinding sheet, and the cutting sheet adopts a grinding wheel sheet or a saw blade.

The electric combination tool described in the utility model also includes a wire clamp used in conjunction with the winding hook of the electric wrench. The wire clamp has two hinged clamp bodies, and each clamp body consists of a jaw section, a clamp handle section and a It is composed of the pivot joint between the jaw section and the handle section; the width of the front end of the jaw section of the two pliers is greater than the width of the tail end, and a front side cutout and a rear side are opened on the jaws of the jaw section. The side arc-shaped notch, the opening surface of the arc-shaped notch has a tooth surface structure; a spring is installed between the two pliers on the rear side of the pivot joint; an insulating sheath is set on the handle sections of the two pliers .

The top of the electric wrench housing in the utility model is provided with a power socket, and the two terminals of each light-emitting diode are electrically connected with a piece of assembled wire, and the other end of the wire is equipped with a power plug.

The opening on the fan-shaped cover in the utility model accounts for 1/5-1/3 of the whole cover body, and the opening end is provided with a rectangular edge arranged on the same plane.

The beneficial effects that the utility model has are as follows:

(1) The utility model is simple in structure and ingenious in design, and realizes random switching of operation heads with various functions, and thereby realizes operations such as winding, turning holes, opening holes, grinding, and cutting in woodworking operations, greatly improving work efficiency.

(2) The utility model realizes the safe operation at night or in a dark environment through the detachable LED lamp composed of light-emitting diodes installed on the electric wrench;

(3) The utility model effectively prevents dust or powder from splashing when grinding or cutting by designing a fan-shaped cover that matches the grinding or cutting sheet, and ensures the health of the operator. The open end is designed along the edge, which facilitates the construction operation of the operator, reduces the work intensity and improves the work quality.

Description of drawings

Fig. 1 is a schematic diagram of the first explosion structure of the present utility model;

Fig. 2 is the second explosion structure schematic diagram of the utility model;

Fig. 3 is a schematic view of the left view of the inline open sleeve in the utility model;

Fig. 4 is a left view structural schematic diagram of a cross-shaped opening sleeve in the utility model;

Fig. 5 is a structural representation of the installation disk in the utility model;

Fig. 6 is a schematic structural view of the clamp wire pliers in the present invention.

In the figure: 1—electric wrench, 2—power output head, 3—sleeve seat, 4—pin shaft, 5—winding hook, 5a—hook head, 5b—tip protrusion, 5c—bayonet, 6—tapping Wire head, 7—twist drill bit, 8—flat screwdriver head, 9—plum screwdriver head, 10—hole opener, 11—rounder, 12—anti-thread screw, 13—slotted open sleeve, 14—cross Type opening sleeve, 15—grinding sheet or cutting sheet, 16—installation table, 17—installation plate, 18—installation hole, 19—light-emitting diode, 20—fixed bracket, 21—fan-shaped cover, 22—detachable power supply base Seat, 23—potentiometer, 24—control button, 25—pliers body, 25a—jaw section, 25b—handle section, 25c—pivot joint, 26—cutout, 27—arc notch, 28— Spring, 29—insulating sheath, 30—power supply socket, 31—lead wire, 32—power plug, 33—rectangular edge.

Detailed ways

Referring to Figures 1-5, a detachable multifunctional electric combination tool has an electric wrench 1, the power output head 2 of the electric wrench 1 is a cylindrical or prismatic structure, and the power output head 2 matches the socket seat One end of 3 is connected by pin shaft 4, and the other end of sleeve seat 3 is provided with operating head; Said operating head is winding hook 5, tapping head 6, twist drill bit 7, flat screwdriver bit 8, torx screwdriver bit 9 , Hole opener 10, rounder 11, anti-thread screw 12 or in-line open sleeve 13 and cross-shaped open sleeve 14 integrally formed with sleeve seat 3, see Fig. 3 and Fig. 4 . Fasten and install a grinding sheet or a cutting sheet 15 on the anti-thread screw 12, see Figure 2; the hook body of the winding hook 5 is a tapered structure, a right-angle structure or a special-shaped hook structure, and the hook body in the special-shaped hook structure The inner side of the hook head 5a of the body is equipped with a tip protrusion 5b arranged side by side, and a bayonet 5c for locking the thread is formed between the hook head 5a and the tip protrusion 5b; the power output end of the electric wrench 1 is provided with A step-shaped installation platform 16 coaxially arranged with the power output head 2, the installation platform 16 is equipped with an installation disk 17, and several groups of installation holes 18 uniformly distributed along the circumference are opened on the installation disk 17, as shown in Fig. 5, in the installation holes 18 Install light-emitting diodes 19 in the middle, and the light-emitting diodes 19 are provided with working power by the electric wrench 1, or install a horizontally arranged fixing bracket 20 in one of the mounting holes, and install a fan-shaped cover 21 coaxially arranged with the power output head at the other end of the fixing bracket , The sector cover 21 is matched with the grinding sheet or the cutting sheet 15 .

In this embodiment, the winding hook with a tapered structure is mainly used for winding the wire, for example, tightening the steel bar by winding the wire; the winding hook with a right-angle structure is mainly used for winding the iron wire to tighten the objects to be bundled ; The winding hook of the special-shaped hook structure is mainly used for straightening the board line on the side with a line in the building, and can also be used to lock the upper and lower sides of the foundation beam; the one-shaped open sleeve 13 is used to disassemble the claw nut Or claw bolt; Cross-shaped open sleeve 14 is used for binding wire rope.

The electric wrench 1 described in this embodiment is equipped with a detachable power supply base 22, a potentiometer 23 for adjusting the speed, and a control button 24 for adjusting forward and reverse; The wrench 1 is powered by a built-in rechargeable battery or by an external power supply.

The rounder 11 described in this embodiment has a conical structure; the inner holes of the one-shaped open sleeve 13 and the cross-shaped open sleeve 14 are circular or regular polygonal; the grinding sheet is a steel paper grinding sheet, A zirconia grinding sheet, a diamond grinding sheet or a non-woven grinding sheet, and the cutting sheet is a grinding wheel sheet or a saw blade.

Referring to Fig. 6, the electric combination tool described in this embodiment also includes a wire clamp used in conjunction with the winding hook of the electric wrench 1. The wire clamp has two hinged clamp bodies 25, and each clamp body consists of a jaw section 25a, pincer handle section 25b and the pivot joint 25c between jaw section 25a and pincer handle section 25b; The jaws of 25a are provided with a front side cutout 26 and a rear side arc-shaped notch 27, and the opening surface of the arc-shaped notch 27 has a tooth surface structure, so that the wire clamps can clamp the binding wire or steel wire; at the pivot joint 25c A spring 28 is installed between the two pliers bodies on the rear side; an insulating sheath 29 is sheathed on the handle sections 25b of the two pliers bodies.

The top of the housing of the electric wrench 1 in this embodiment is provided with a power socket 30, and the two terminals of each light-emitting diode are electrically connected to a section of assembled wire 31, and the other end of the wire 31 is equipped with a power plug 32, See Figure 1.

Referring to Fig. 2, the opening on the fan-shaped cover 21 in this embodiment accounts for 1/5 to 1/3 of the entire cover body, and a rectangular edge 33 arranged on the same plane is provided at the opening end, so that the operator can Construction operations, thereby reducing the work intensity and improving the quality of work.

Claims (6)

1. A detachable multifunctional electric combination tool with an electric wrench, characterized in that: the power output head of the electric wrench is a cylindrical or prismatic structure, and one end of the power output head and its matched sleeve seat passes through the pin The shafts are connected, and the other end of the sleeve seat is provided with an operating head; the operating head is a winding hook, a tapping head, a twist drill bit, a flat screwdriver head, a torx screwdriver head, a hole opener, a rounder, and a counter-thread screw Or an in-line open sleeve and a cross-shaped open sleeve integrally formed with the sleeve seat, and a grinding sheet or a cutting sheet is fastened on the anti-thread screw; the hook body of the winding hook is a tapered structure, a right-angle Shaped structure or special-shaped hook body structure, in the special-shaped hook body structure, the inner side of the hook head of the hook body is equipped with a pointed protrusion arranged side by side with it, and a bayonet for locking the thread is formed between the hook head and the pointed protrusion; The power output end of the electric wrench is equipped with a stepped installation platform coaxially arranged with the power output head. The installation platform is equipped with a mounting plate. There are several sets of mounting holes uniformly distributed along the circumference on the mounting plate. Diodes and light-emitting diodes are powered by an electric wrench, or a fixed bracket arranged horizontally is installed in one of the mounting holes. The other end of the fixed bracket is installed with a fan cover coaxially arranged with the power output head. slices to match. 2. A detachable multifunctional electric combination tool according to claim 1, characterized in that: the electric wrench is equipped with a detachable power supply base, a potentiometer for adjusting the speed and a potentiometer for adjusting the Inverted control buttons; the electric wrench is powered by a built-in rechargeable battery or an external power supply through a detachable power supply base. 3. A detachable multifunctional electric combination tool according to claim 1, characterized in that: the rounder is in a conical structure; The hole has a circular or regular polygonal structure; the grinding sheet is made of steel paper grinding sheet, zirconia grinding sheet, diamond grinding sheet or non-woven grinding sheet, and the cutting sheet is a grinding wheel or saw blade. 4. A detachable multifunctional electric combination tool according to claim 1, characterized in that: the electric combination tool also includes a wire clamp used in conjunction with the winding hook of the electric wrench, and the wire clamp has two Two hinged pliers bodies, each pliers body is composed of a jaw section, a pliers handle section, and a pivot joint between the jaw section and the pliers handle section; the width of the front end of the jaw section of the two pliers bodies is greater than the width of the tail end , and the jaws of the jaw section are provided with a front side cutout and a rear side arc notch, the opening surface of the arc notch is a tooth surface structure; between the two pliers on the rear side of the pivot joint Springs are installed between them; insulating sheaths are set on the handle sections of the two pliers. 5. A detachable multifunctional electric combination tool according to claim 1, characterized in that: the top of the electric wrench housing is provided with a power socket, and the two terminals of each light-emitting diode and a section of assembled wire Electrical connection, the other end of the wire is equipped with a power plug. 6. A detachable multifunctional electric combination tool according to claim 1, characterized in that: the opening on the fan-shaped cover occupies 1/5-1/3 of the entire cover body, and a There are rectangles arranged on the same plane along the sides.