CN213054663U

CN213054663U - Plug-in type electric tool plastic casing

Info

Publication number: CN213054663U
Application number: CN202021879134.2U
Authority: CN
Inventors: 金毅春; 卜延翔
Original assignee: Suzhou Zhixiang Electronics Co ltd
Current assignee: Suzhou Zhixiang Electronics Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-27
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a plug-in type electric tool plastic shell, which comprises a locking mechanism and a base, wherein the top end surface of the base is provided with a mounting groove for a shell handle to be inserted into, the base end surface below a handle electric tool switch is provided with a lock rod, the lock rod is in threaded connection with the base, and the switch is correspondingly provided with a lock hole matched with the lock rod; still including a grafting section of thick bamboo, a grafting section of thick bamboo sets up in the base side through first bolt, be provided with the second bolt on the grafting section of thick bamboo, the second bolt stretches into a section of thick bamboo chamber from a section of thick bamboo side, this casing improves the structure, increase the base with fixed handle, and the spiro union locking lever is so that the switch lock is in the position of different rotational speeds, facilitate the use, a grafting section of thick bamboo is installed on the base in addition, with tools such as butt joint steel pipe, in order to carry out work with electric tool to the position that can't arrive when handheld, improve the convenience of using.

Description

Plug-in type electric tool plastic casing

Technical Field

The utility model relates to an electric tool technical field, concretely relates to plug-in type electric tool plastic casing.

Background

Nowadays, an electric tool is a common tool, for example, an electric hand drill is applied to various industries, the electric hand drill on the market is diversified in structure, built-in power supply type, external plug type and the like, most of the electric hand drill is in a stepless speed change type, the speed is changed by pressing a switch of the electric hand drill at different positions, and although the electric hand drill has a long-press locking switch, the electric hand drill cannot meet the requirement at the highest speed under the action of the switch.

In addition, the electric hand drill is generally used for handheld operation, but a position which cannot be held by a hand exists in the working process, so that a better solution is not provided at present, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defect, the utility model provides a following technical scheme:

a plug-in type electric tool plastic shell comprises a locking mechanism and a locking mechanism, wherein the locking mechanism is provided with a base, the top end surface of the base is provided with a mounting groove for a shell handle to be inserted into, the base end surface below an electric tool switch at the handle is provided with a lock rod, the lock rod is in threaded connection with the base, and the switch is correspondingly provided with a lock hole matched with the lock rod; the socket is characterized by further comprising an inserting cylinder, the inserting cylinder is arranged on the side face of the base through a first bolt, a second bolt is arranged on the inserting cylinder, and the second bolt extends into the cylinder cavity from the side face of the cylinder.

This casing improves the structure, increases the base with fixed handle to the spiro union locking lever is in order to make the switch locking on the position of different rotational speeds, facilitates the use, and installation grafting section of thick bamboo on the base in addition, with tools such as butt joint steel pipe, in order to carry out work with electric tool to the position that can not reach when handheld, the convenience of improvement use.

Further, a grafting section of thick bamboo tip shaping ring body, first bolt insert the ring body and be connected with the base, and the ring body is the cross convex tooth that distributes towards the base ring, opens the recess on the base that corresponds, and the convenience is connected with the base, and the cross convex tooth that distributes on the ring body helps spacing ring body to rotate, unscrews first bolt and then dials out the ring body, adjusts a grafting section of thick bamboo orientation, facilitates the use.

Further, set up the third bolt on the base, stretch into the fastening handle in the mounting groove, improve the stability that the handle was pegged graft.

Furthermore, a power supply block is arranged in a cavity below the base mounting groove, a plug connected with the power supply block extends out of the bottom of the mounting groove and is matched with a socket of the shell at the handle, and the working time of the electric tool is prolonged.

Furthermore, the cavity bottom of the base is opened, and a bottom cover is arranged, so that the maintenance and the assembly are convenient.

Furthermore, the screw thread is opened in the section of thick bamboo chamber of pegging graft, and the screwed pipe etc. is conveniently directly twisted in.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this electric tool casing improves structure, facilitates the use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a sectional view of the cartridge;

FIG. 3 is a view showing a structure of a tooth arrangement;

wherein the reference numerals are:

1. a housing; 2. a switch; 3. a base; 4. a lock lever; 5. a lock hole; 6. a plug-in barrel; 7. a first bolt; 8. a second bolt; 9. a third bolt; 10. a convex tooth; 11. a ring body; 12. a handle; 13. a power supply block; 14. a bottom cover.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

This plug-in type electric tool plastic casing is demonstrated below taking built-in power supply type electric hand drill as an example, as shown in fig. 1, 3 top end faces of bases in the locking mechanism are provided with mounting grooves for inserting of handles 12 of the casing 1, the base end faces below the electric hand drill switch 2 at the handles are connected with locking rods 4 in a threaded mode, namely, threaded grooves are formed in the base end faces, the locking rods are threaded rods, the diameters of the head end portions are reduced, the bottoms of the insertion switch casings correspond to the opened locking holes 5, each locking hole corresponds to one-level speed change, the switch positions can be fixed through the locking rods, and the required level speed change can be maintained for a long time.

Install a grafting section of thick bamboo 6 on the base, grafting section of thick bamboo tip shaping ring body 11, first bolt 7 inserts the ring body and is connected with the base side, the ring body is cross distribution dogtooth 10 towards the base ring surface, open the recess on the base that corresponds, unscrew first bolt and then dial out the ring body, adjust a grafting section of thick bamboo orientation, on the upper and lower sides, a left side, the right etc., the adjustment finishes the back, with first bolt-up, extension instruments such as insert steel pipe in the grafting section of thick bamboo mouth, second bolt 8 through inserting a side twist stretches into the section of thick bamboo chamber and fastens, thereby stretch into the position that can't reach when handheld with the electric hand drill.

Wherein, the side trompil spiro union third bolt 9 on the base to bolt tip and installation cell wall cooperation fastening handle improve the stability of handle grafting.

Preferably, the screw thread is opened in the section of thick bamboo chamber of pegging graft, and the screwed pipe is conveniently directly twisted in.

In another embodiment, the power supply block 13 is fixed in the cavity below the base mounting groove, a plug connected with the power supply block extends out of the bottom of the mounting groove and is matched with a socket of the shell at the handle, and the mounting of the power supply block and the butt joint of the plug are common technologies, and the detailed description is omitted.

In this embodiment, the bottom of the cavity of the base is open, and the bottom cover 14 is fastened by screws, so that the maintenance and the assembly are convenient.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a plug-in type electric tool plastic casing which characterized in that: the locking mechanism comprises a base, wherein the top end face of the base is provided with a mounting groove for inserting a shell handle, a locking rod is arranged on the end face of the base below an electric tool switch at the handle, the locking rod is in threaded connection with the base, and a locking hole matched with the locking rod is correspondingly formed in the switch; the socket is characterized by further comprising an inserting cylinder, the inserting cylinder is arranged on the side face of the base through a first bolt, a second bolt is arranged on the inserting cylinder, and the second bolt extends into the cylinder cavity from the side face of the cylinder.

2. The housing of claim 1, wherein: the end part of the inserting cylinder is provided with a ring body, the first bolt is inserted into the ring body and connected with the base, the ring body faces the ring surface of the base and is provided with cross-shaped distributed convex teeth, and the corresponding base is provided with a groove.

3. The housing of claim 1, wherein: and a third bolt is arranged on the base and extends into the mounting groove to fasten the handle.

4. The housing of claim 1, wherein: a power supply block is arranged in a cavity below the base mounting groove, and a plug connected with the power supply block extends out of the bottom of the mounting groove and is matched with a socket of the shell at the handle.

5. The housing of claim 4, wherein: the cavity bottom of the base is opened and is provided with a bottom cover.

6. The housing of claim 1, wherein: the cavity of the splicing barrel is internally provided with threads.